{"title":"991 GT3 Exhaust","description":"","products":[{"product_id":"milltek-sport-porsche-911-gt3-gt3rs-991-1-cat-back-exhaust-system","title":"Milltek Sport Porsche 911 GT3\/GT3RS 991.1 Cat-Back Exhaust System","description":"\u003ch3\u003e\u003cstrong\u003eTHE LEADING PERFORMANCE EXHAUST MANUFACTURER\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003eFounded in 1983 by a true car enthusiast, Milltek have grown to become one of the leading manufacturers of performance exhaust systems for a continually growing range of vehicles.\u003cbr\u003e\u003cbr\u003eWith headquarters in the UK and a development \u0026amp; testing centre at the iconic Nürburgring, Germany; Milltek design, develop and test their range of exhaust systems in-house using state of the art equipment, such as the latest All Electrical CNC Mandrel Tube Benders and Faro 3D Laser Scanners, which combined with one of the most experienced teams of Engineers and Production Staff in the industry, allows them to continue to be the first to deliver market products and innovative designs.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eENGINEERED TO EXHILARATE\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eEvery Milltek performance exhaust system is manufactured from T304L stainless-steel; giving you the satisfaction of knowing that their products are meant to last within some of the toughest environments. T304L is a highly durable form of stainless-steel that is far less susceptible to degradation and discolouration than many others of its kind, while it will last almost indefinitely. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eMilltek's devotion to the perfection of their exhaust systems is what has enabled them to become accredited to ISO9001:2015 as well as being able to accomplish one of the widest ranges of EC Approved performance exhaust systems, all tested and approved by TUV in Germany. This, combined with their comprehensive dealer network, delivering to more than 95 countries world-wide continues to make Milltek Sport one of the most accessible brands in the performance aftermarket industry.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eMILLTEK SPORT RACING\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eEverything Milltek design and produce is only ever made to one quality - and that has to be good enough for the most demanding of customers, their race teams! To fully understand the demands and expectations of the motorsport industry, they have over the years fully immersed themselves within motorsport, and competed in some of the most gruelling races and championships in Europe.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eMilltek have developed vehicles and exhaust systems for Milltek Sport Racing to compete with in series inclusive of the British Touring Car Championship, the Volkswagen Cup, Time Attack, VLN and N24. Through their own experiences they have been able to come to understand how to manufacture to the exacting tolerances and peerless quality that the world's leading motorsport teams and manufacturers require.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePRODUCT SPECIFICS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Years: \u003c\/strong\u003e2013-2017\u003cbr\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e\u003cspan\u003e 911 GT3 \u0026amp; GT3RS (991.1)\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eFits to:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOEM\/Milltek\u003cbr\u003e\u003cstrong\u003eEstimated Fitting Time:\u003c\/strong\u003e\u003cspan\u003e 2.5 hours\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e Where not supplied use original fittings.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e\u003cstrong\u003e*Please Note: Due to Milltek's huge range of products, on occasion there can be a 3-4 week lead time on exhaust systems. Please contact us before ordering if you need your exhaust urgently. We will contact you within 1 working day of ordering with a lead time if there are any delays.* \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Re-Use OE Porsche Tips","offer_id":55052057674115,"sku":"SSXPO129","price":771.49,"currency_code":"GBP","in_stock":true},{"title":"Polished Tips","offer_id":55052057772419,"sku":"SSXPO126","price":1262.9,"currency_code":"GBP","in_stock":true},{"title":"Cerakote Black Tips","offer_id":55052057706883,"sku":"SSXPO127","price":1321.16,"currency_code":"GBP","in_stock":true},{"title":"Titanium Tips","offer_id":55052057739651,"sku":"SSXPO128","price":1505.24,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0809\/6684\/4690\/files\/SSXPO129_1.jpg?v=1739445073"},{"product_id":"milltek-sport-porsche-911-gt3-gt3rs-991-2-cat-back-exhaust-system","title":"Milltek Sport Porsche 911 GT3\/GT3RS 991.2 Cat-Back Exhaust System","description":"\u003ch3\u003e\u003cstrong\u003eTHE LEADING PERFORMANCE EXHAUST MANUFACTURER\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003eFounded in 1983 by a true car enthusiast, Milltek have grown to become one of the leading manufacturers of performance exhaust systems for a continually growing range of vehicles.\u003cbr\u003e\u003cbr\u003eWith headquarters in the UK and a development \u0026amp; testing centre at the iconic Nürburgring, Germany; Milltek design, develop and test their range of exhaust systems in-house using state of the art equipment, such as the latest All Electrical CNC Mandrel Tube Benders and Faro 3D Laser Scanners, which combined with one of the most experienced teams of Engineers and Production Staff in the industry, allows them to continue to be the first to deliver market products and innovative designs.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eENGINEERED TO EXHILARATE\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eEvery Milltek performance exhaust system is manufactured from T304L stainless-steel; giving you the satisfaction of knowing that their products are meant to last within some of the toughest environments. T304L is a highly durable form of stainless-steel that is far less susceptible to degradation and discolouration than many others of its kind, while it will last almost indefinitely. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eMilltek's devotion to the perfection of their exhaust systems is what has enabled them to become accredited to ISO9001:2015 as well as being able to accomplish one of the widest ranges of EC Approved performance exhaust systems, all tested and approved by TUV in Germany. This, combined with their comprehensive dealer network, delivering to more than 95 countries world-wide continues to make Milltek Sport one of the most accessible brands in the performance aftermarket industry.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eMILLTEK SPORT RACING\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eEverything Milltek design and produce is only ever made to one quality - and that has to be good enough for the most demanding of customers, their race teams! To fully understand the demands and expectations of the motorsport industry, they have over the years fully immersed themselves within motorsport, and competed in some of the most gruelling races and championships in Europe.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eMilltek have developed vehicles and exhaust systems for Milltek Sport Racing to compete with in series inclusive of the British Touring Car Championship, the Volkswagen Cup, Time Attack, VLN and N24. Through their own experiences they have been able to come to understand how to manufacture to the exacting tolerances and peerless quality that the world's leading motorsport teams and manufacturers require.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePRODUCT SPECIFICS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Years: \u003c\/strong\u003e2018-2020\u003cbr\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e\u003cspan\u003e 911 GT3 \u0026amp; GT3RS (991.2)\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eFits to:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOEM\/Milltek\u003cbr\u003e\u003cstrong\u003eEstimated Fitting Time:\u003c\/strong\u003e\u003cspan\u003e 2.5 hours\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e Where not supplied use original fittings.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e\u003cstrong\u003e*Please Note: Due to Milltek's huge range of products, on occasion there can be a 3-4 week lead time on exhaust systems. Please contact us before ordering if you need your exhaust urgently. We will contact you within 1 working day of ordering with a lead time if there are any delays.* \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Re-Use OE Porsche Tips","offer_id":55052096078211,"sku":"SSXPO129","price":771.49,"currency_code":"GBP","in_stock":true},{"title":"Polished Tips","offer_id":55052096110979,"sku":"SSXPO195","price":1345.54,"currency_code":"GBP","in_stock":true},{"title":"Cerakote Black Tips","offer_id":55052096143747,"sku":"SSXPO196","price":1403.79,"currency_code":"GBP","in_stock":true},{"title":"Titanium Tips","offer_id":55052096176515,"sku":"SSXPO197","price":1587.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0809\/6684\/4690\/files\/SSXPO195_1.jpg?v=1739445437"},{"product_id":"akrapovic-slip-on-titanium-race-exhaust-porsche-911-gt3rs-991-1","title":"Akrapovic Slip-On Titanium Race Exhaust - Porsche 911 GT3\/GT3RS 991.1","description":"\u003ch2\u003eAkrapovic Performance Exhaust \u003cspan\u003e— MTP-PO997GT3H\/1\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eTransform your Porsche with the Akrapovič Slip-On Exhaust System, masterfully crafted from high-grade titanium. This system is designed for seamless integration with your car’s existing exhaust setup, featuring dual round tailpipes that boost performance and decrease weight. Relish the robust, resonant sound that is distinctively Akrapovič, echoing its racing lineage.\u003c\/p\u003e\n\u003cp\u003eThe system preserves the original exhaust layout with valve control, ensuring optimal compatibility and a noticeable enhancement in engine sound. The dual 100 mm tailpipes not only elevate performance but also significantly enhance your vehicle's aesthetics, making it stand out.\u003c\/p\u003e\n\u003cp\u003eFor enthusiasts seeking to further refine their car’s look, an optional carbon-fibre rear diffuser is available for the 991.1. This exquisite add-on is handcrafted to match the titanium exhaust’s sleek design, promoting improved aerodynamics.\u003c\/p\u003e\n\u003cp\u003eThe Akrapovič Slip-On exhaust system complies with ECE specifications, ensuring that it meets standard regulatory requirements while offering an upgrade in both performance and style. This makes it a perfect choice for enhancing your Porsche without extensive modifications.\u003c\/p\u003e\n\u003cp\u003eOpt for Akrapovič for superior engineering and a sophisticated appearance that elevate your driving experience.\u003c\/p\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/6SbdMVMl6PE?si=8Ul-AvVs9FSInMME\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"Akrapovic","offers":[{"title":"Slip-On System Only","offer_id":55730611028355,"sku":"MTP-PO997GT3H\/1 + TP-PO997GT3H","price":5941.54,"currency_code":"GBP","in_stock":true},{"title":"Slip-On System + Link Pipe","offer_id":55730611061123,"sku":"MTP-PO997GT3H\/1 + L-PO997GT3CSET + TP-PO997GT3H","price":7163.52,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0809\/6684\/4690\/files\/Akrapovic_Porsche_GT3RS_991.png?v=1749134202"},{"product_id":"akrapovic-evolution-headers-porsche-911-gt3rs-991","title":"Akrapovic Evolution Headers - Porsche 911 GT3\/GT3RS 991","description":"\u003ch2\u003eAkrapovic Performance Exhaust \u003cspan\u003e— E-PO\/T\/4\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eEvolution Header Set converts the slip-on system into a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efull system\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesigned to give noticeably increased power at higher revs. Handcrafted\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003etitanium\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eheaders incorporate 100 cpsi sports catalytic convertors and side mufflers—all designed to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eincrease power and torque\u003c\/strong\u003e—the Evolution Header Set utilizes integrated catalytic convertors and the functionality of the exhaust valves to deliver an out-and-out attack on the senses. With the valves in the open position, it delivers a sportier and hard-hitting\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esound\u003c\/strong\u003e, but also has the option of a lower sound level when the valves are closed, perfect for use in more everyday locations. Offering an increased\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eweight savings\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein the area behind the engine and the rear axle, the reduction will enhance the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehandling\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand improve\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eperformance\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eWhen installing Akrapovič aftermarket optional link pipes with sports catalytic converters or without catalytic converters, which are developed for use on closed tracks only, remapping the ECU is mandatory. 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Handcrafted \u003cstrong\u003etitanium\u003c\/strong\u003e headers incorporate 100 cpsi sports catalytic convertors and titanium flanges—cast in Akrapovič’s own \u003cstrong\u003efoundry\u003c\/strong\u003e. The system offers a \u003cstrong\u003eperfect power curve\u003c\/strong\u003e right from 3,000 rpm to the very top of the power band, designed to continually increase performance as the revs rise. Along with \u003cstrong\u003eimproved torque\u003c\/strong\u003e and the maximum \u003cstrong\u003eweight\u003c\/strong\u003e savings to enhance \u003cstrong\u003ehandling,\u003c\/strong\u003eadding the Evolution Race Header (Set)  will have the car performing like a true cup racer—with a deep, loud, and powerful Akrapovič \u003cstrong\u003eracing sound\u003c\/strong\u003e to match its performance.\u003c\/p\u003e\n\u003cp\u003eWhen installing Akrapovič aftermarket optional link pipes with sports catalytic converters or without catalytic converters, which are developed for use on closed tracks only, remapping the ECU is mandatory. When installing Akrapovič aftermarket exhaust system that was developed for use on closed tracks, we recommend remapping the ECU in order to prevent potential »check engine light« warning signals.\u003c\/p\u003e\n\u003cp\u003eTHIS PRODUCT DOES NOT MEET EMISSION COMPLIANCE REQUIREMENTS FOR STREET OR HIGHWAY USE.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible Model(s):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorsche    911 GT3 RS (991.2)    2018 - 2020\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorsche    911 GT3 RS (991.1)    2014 - 2017\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorsche    911 GT3 \/ GT3 Touring (991.2)    2018 - 2019\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePorsche    911 GT3 (991.1)    2014 - 2017\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Akrapovic","offers":[{"title":"Non GPF\/OPF Cars","offer_id":55730866127235,"sku":"E-PO\/T\/5","price":6655.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0809\/6684\/4690\/files\/Akrapovic_Porsche_GT3RS_991_Headers_Race.png?v=1749135777"},{"product_id":"akrapovic-slip-on-titanium-exhaust-porsche-911-gt3rs-991-2","title":"Akrapovic Slip-On Titanium Exhaust - Porsche 911 GT3\/GT3RS 991.2","description":"\u003ch2\u003e\n\u003cstrong\u003eAkrapovic Performance Exhaust\u003c\/strong\u003e\u003cstrong\u003e \u003cspan\u003e— S-PO\/TI\/10H\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAkrapovič Slip-On Line (Titanium)\u003c\/strong\u003e is a precision-engineered exhaust system that brings out the true character and performance of the \u003cstrong\u003ePorsche 911 GT3, GT3 Touring\u003c\/strong\u003e, and \u003cstrong\u003eGT3 RS (991.2)\u003c\/strong\u003e. Crafted entirely from lightweight titanium, this system is designed to enhance every aspect of the driving experience—from sound and performance to weight savings and aesthetics. More than just an exhaust, it’s the finishing touch these high-performance vehicles deserve and how they should have come from the factory.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSound\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Slip-On Line transforms the auditory experience of the Porsche 911, unlocking the full potential of its naturally aspirated flat-six engine. At lower revs, the system delivers a rich, sporty tone that grows into a race-inspired roar at higher speeds. The titanium muffler design features Akrapovič’s specialised internal construction, including double-round tailpipes and optional link pipes, to ensure a dynamic exhaust note without any intrusive droning, both on and off the track.\u003c\/p\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/6SbdMVMl6PE?si=8Ul-AvVs9FSInMME\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003ch3\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Akrapovič Slip-On Line (Titanium) is designed to optimise the performance of the Porsche 911 GT3, GT3 Touring, and GT3 RS (991.2). By reducing backpressure and improving gas flow, the system allows the engine to operate more efficiently, resulting in improved throttle response and stronger acceleration. Akrapovič’s dyno testing confirms measurable gains of +6.3 hp at 4,200 rpm and +7.7 ft-lb of torque at 4,200 rpm. The titanium construction reduces weight by 1.4 kg (16.1%), significantly enhancing agility, cornering precision, and overall handling. These benefits are achieved without the need for ECU remapping, ensuring seamless installation and compatibility with the GT3’s factory setup.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDesign\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Slip-On Line’s titanium construction is engineered to the highest standards, with components such as the double-round tailpipes hand-finished to ensure flawless fitment and style. The system integrates seamlessly with the Porsche’s factory diffuser, or can be paired with an optional carbon fibre rear diffuser available in matte or high-gloss finishes, further enhancing the vehicle’s aggressive aesthetics. Precision craftsmanship and attention to detail ensure the system delivers both form and function.\u003c\/p\u003e\n\u003cp\u003eModern emissions and noise regulations all too often stifle the sound and performance of today’s sports cars. Akrapovič’s Slip-On Line addresses this, restoring the visceral sound and responsiveness that define the 911 GT3 as a true driver’s car. Designed and built for seamless integration, this is a hardware upgrade with no compromises.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eCompliance, Compatibility, and Warranty\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Akrapovič Slip-On Line (Titanium) is fully ECE type-approved, ensuring compliance with emissions and noise regulations for road use. No ECU remapping is required ensuring seamless integration with the vehicle’s existing systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e Backed by Akrapovič’s 2-year product warranty.\u003c\/p\u003e\n\u003ch4\u003eCompatible Models:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePorsche 911 GT3 \/ GT3 Touring (991.2) – 2018–2019\u003c\/li\u003e\n\u003cli\u003ePorsche 911 GT3 RS (991.2) – 2018–2020\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Akrapovic","offers":[{"title":"Non GPF\/OPF Cars","offer_id":55731233587587,"sku":"S-PO\/TI\/10H + TP-T\/S\/17\/H","price":6050.06,"currency_code":"GBP","in_stock":true},{"title":"GPF\/OPF Cars","offer_id":55731233620355,"sku":"S-PO\/TI\/15 + TP-T\/S\/19","price":6050.06,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0809\/6684\/4690\/files\/Akrapovic_Porsche_GT3RS_991_3.png?v=1749136158"},{"product_id":"akrapovic-slip-on-titanium-race-exhaust-porsche-911-gt3rs-991-2","title":"Akrapovic Slip-On Titanium Race Exhaust - Porsche 911 GT3\/GT3RS 991.2","description":"\u003ch2\u003e\n\u003cstrong\u003eAkrapovic Performance Exhaust\u003c\/strong\u003e\u003cstrong\u003e \u003cspan\u003e— S-PO\/TI\/8\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp\u003eElevate your Porsche with the Akrapovič Slip-On Race Line Exhaust System, expertly designed to integrate seamlessly with the original system of your Porsche 911. This system, constructed from high-grade titanium and highlighted by dual round tailpipes, boosts your car’s power and reduces its weight while delivering the distinctive, sporty Akrapovič sound that resonates with racing heritage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Grade Titanium Construction:\u003c\/strong\u003e Ensures durability and a significant reduction in overall weight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Round Tailpipes:\u003c\/strong\u003e Provide an aggressive aesthetic and contribute to the enhanced exhaust flow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional Carbon-Fibre Diffuser:\u003c\/strong\u003e Available to increase visual appeal and aerodynamic efficiency. Note: Specific tail pipe sets are required when combining with the carbon fibre diffuser.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModular Design:\u003c\/strong\u003e Allows for easy integration with optional link pipe sets and full Akrapovič exhaust systems, including the Evolution Race Header Set with or without valves. This modularity provides flexibility in enhancing sound and performance characteristics to suit your preferences.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWith its exceptional workmanship and cutting-edge technology, the Akrapovič Slip-On Race Line exhaust system not only amplifies your vehicle's performance but also its presence on the road or track, ensuring it stands out with a powerful racing growl that matches its enhanced capabilities.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTHIS PRODUCT DOES NOT MEET EMISSION COMPLIANCE REQUIREMENTS FOR STREET OR HIGHWAY USE.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e911 GT3 RS (991.2) - OPF\/GPF \/ 911 Speedster - OPF\/GPF:\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis Slip-On Race system (S-PO\/TI\/8) must be upgraded into a full Akrapovič Evolution Race Line exhaust system by combining it with the Evolution Header Set (E-PO\/T\/6) with side mufflers and valves, which is designed to supplement the performance at higher revs. With complex parts cast in Akrapovič’s own \u003c\/span\u003e\u003cstrong\u003etitanium\u003c\/strong\u003e\u003cspan\u003e foundry, the expertise used in this system, and the coating finish, the system demonstrates the highest standard of workmanship and technology. Incorporating 100 cpsi sports catalytic convertors in the exhaust manifold and side mufflers, the Evolution Race Line utilizes integrated catalytic convertors and the functionality of the exhaust valves to deliver a complete workout for the senses. The system offers a near-perfect \u003c\/span\u003e\u003cstrong\u003epower curve\u003c\/strong\u003e\u003cspan\u003e, along with an altered torque distribution, all designed to continually deliver performance as the revs rise. The use of lightweight materials results in big weight savings, and the addition of the Evolution Race Line will have the car performing like a true cup racer, with a powerful racing sound that resonates with every push of the accelerator pedal, producing a deep, \u003c\/span\u003e\u003cstrong\u003epure racing growl\u003c\/strong\u003e\u003cspan\u003e to match the performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen installing Akrapovič aftermarket optional link pipes with sports catalytic converters or without catalytic converters, which are developed for use on closed tracks only, remapping the ECU is mandatory. When installing Akrapovič aftermarket exhaust system that was developed for use on closed tracks, we recommend remapping the ECU in order to prevent potential »check engine light« warning signals.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMandatory Parts:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEvolution Header Set (E-PO\/T\/6\/1)\u003c\/li\u003e\n\u003cli\u003eTail pipe set TP-T\/S\/19. When combining the slip-on system with optional carbon fibre diffuser DI-PO\/CA\/7\/G, you must use tail pipe set TP-T\/S\/17.\u003c\/li\u003e\n\u003cli\u003eAn additional original Porsche stock bracket (Porsche p\/n: 99111147391) is required for mounting the Akrapovič exhaust system. Please read the instructions carefully before the start of the installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e911 GT3 RS (991.2)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe mandatory tail pipe set TP-T\/S\/19 needs to be ordered separately. When combining the slip-on system with optional carbon fibre diffuser DI-PO\/CA\/7\/G, you must use tail pipe set TP-T\/S\/17\/H or TP-T\/S\/17.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eThe Slip-On Race system can be optionally combined with \u003c\/span\u003e\u003cstrong\u003eLink Pipe Set (Titanium)\u003c\/strong\u003e\u003cspan\u003e that retains stock headers and removes stock side mufflers, or it can be upgraded into a full Akrapovič exhaust system, either with combining it with \u003c\/span\u003e\u003cstrong\u003eEvolution Race Header Set\u003c\/strong\u003e\u003cspan\u003e without valves or \u003c\/span\u003e\u003cstrong\u003eEvolution Header Set\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003ewith side mufflers and valves.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e911 GT3 \/ GT3 Touring (991.2)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe mandatory tail pipe set TP-T\/S\/17 needs to be ordered separately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eThe Slip-On Race system can be optionally combined with \u003c\/span\u003e\u003cstrong\u003eLink Pipe Set (Titanium)\u003c\/strong\u003e\u003cspan\u003e that retains stock headers and removes stock side mufflers, or it can be upgraded into a full Akrapovič exhaust system, either with combining it with \u003c\/span\u003e\u003cstrong\u003eEvolution Race Header Set\u003c\/strong\u003e\u003cspan\u003e without valves or \u003c\/span\u003e\u003cstrong\u003eEvolution Header Set\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003ewith side mufflers and valves.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e911 GT3 (991.1)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe mandatory tail pipe set TP-T\/S\/19 needs to be ordered separately.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eThe Slip-On Race system can be optionally combined with \u003c\/span\u003e\u003cstrong\u003eLink Pipe Set (Titanium)\u003c\/strong\u003e\u003cspan\u003e that retains stock headers and removes stock side mufflers, or it can be upgraded into a full Akrapovič exhaust system, either with combining it with \u003c\/span\u003e\u003cstrong\u003eEvolution Race Header Set\u003c\/strong\u003e\u003cspan\u003e without valves or \u003c\/span\u003e\u003cstrong\u003eEvolution Header Set\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003ewith side mufflers and valves.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible Model(s):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorsche    911 Speedster - OPF\/GPF    2019 - 2020\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorsche    911 GT3 RS (991.2)    2018 - 2020\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePorsche    911 GT3 RS (991.2) - OPF\/GPF    2019 - 2020\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorsche    911 GT3 \/ GT3 Touring (991.2)    2018 - 2019\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePorsche    911 GT3 (991.1)    2014 - 2017\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Akrapovic","offers":[{"title":"Non GPF\/OPF Cars","offer_id":55731536298371,"sku":"S-PO\/TI\/8 + TP-T\/S\/19","price":3848.86,"currency_code":"GBP","in_stock":true},{"title":"GPF\/OPF Cars","offer_id":55731536331139,"sku":"S-PO\/TI\/8 + TP-T\/S\/19","price":3848.86,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0809\/6684\/4690\/files\/Akrapovic_Porsche_GT3RS_991_4.png?v=1749136478"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0809\/6684\/4690\/collections\/Exhausts_eca32631-b17a-4d46-bc41-17cfb3736916.jpg?v=1752050118","url":"https:\/\/jxlperformance.co.uk\/sv\/collections\/991-gt3-exhaust.oembed","provider":"JXL Performance","version":"1.0","type":"link"}