XForce BMW M3 G80 M4 G82 Varex Valved Cat Back Exhaust System

No Smart Box / Polished Silver Tips

£2,896.03

XForce BMW M3 G80 M4 G82 Varex Valved Cat Back Exhaust System

£2,896.03

Varex Smart Box Selection No Smart Box Add Varex Smart Box

Tip Selection Polished Silver Tips Black Tips

Australian Manufactured

All XForce exhausts are proudly manufactured in Australia and have been for over 25 years

Improved Sound

XForce Exhausts offer a more pronounced and sporty exhaust sound, ranging from a subtle growl to a more aggressive roar

- With popular products we will always aim to hold stock to ensure rapid delivery times across the UK.

- With less commonly ordered products we rely on drop shipping from our suppliers, this can occasionally result in delays in delivery times.

- Where a product is required urgently please contact us first before placing your order so we can check stock and delivery times to ensure no disappointment.

- Once an order is placed we aim to be in touch within 24 hours with either your delivery details or estimated time of delivery for your products.

- Need to return an item? No problem, get in touch and we can explain the next steps.

Items in stock with XForce UK are usually delivered within 2-3 working days. Items that are out of stock with XForceUK can take up to 16 weeks to arrive (dependent on their manufacturing/stock status)

Please contact us ahead of time to confirm the lead time on the items you require to avoid disappointment.

Seen it cheaper elsewhere? Get in touch with where and how much and we'll not only do our best to match it, where possible we aim to beat it!

Got a question about this product? Get in touch via our online chat or email and our team of experts will get back to you as soon as we can with an answer.

This product is compatible with the following models and year ranges:

BMW M3 G80/G81 (2021-)
BMW M4 G82/G83 (2021-)

Let your twin-turbo S58 sing with our VAREX Valve equipped exhaust system to suit the BMW G80 M3 and G82 M4 Engineered with 3” 304 stainless steel with quad 4” tip outlets, this system projects a symphony like no other. Not only will your M sound the best, it will look the part as well. Designed for the spirited driver seeking a performance exhaust solution with user-adjustable sound control, our system for the G80 M3 completely transforms your behind-the-wheel experience.

Dual 3” VAREX Cat Back System.
Mandrel Bent 304 Stainless Steel Brushed Finish.
Dual 2.75″ OEM Inlet to Dual 3″ Pipework with V-Band Flanged Clamping System for ease of installation and future serviceability.
Single East-West Dual 3″ Inlet VAREX™ Muffler with Dual VAREX™ valves.
Quad 3″ Outlet with Polished Double Wall Angle 4″ Tips with bolt on installation to fine tune the final installation
Please Note: This system removes the GPF, you will need a GPF delete kit

VAREX Smart Box is a control device with patent-pending technology that lets the user manually and automatically adjust the exhaust sound level of the VAREX exhaust. Users can operate and make changes to the settings via an elegantly designed Smartphone App. The connections between the Smart Box and smartphones are via the latest Bluetooth® technology, which provides a intuitive user experience.

Precise manual adjustment of VAREX exhaust valve positions
Custom pre-set of VAREX exhaust valve position
Tune the VAREX exhaust as fine as 1% increments
Automatic control of VAREX exhaust valve positions based on real-time information of RPM, throttle, and speed
Automatic control of VAREX exhaust valve positions based on the real-time GPS location of the vehicle
For select vehicle factory drive mode control can be retained with a suited harness