VW T-Roc R Tuning Guide

The Volkswagen T-Roc R has earned a reputation as a practical and stylish compact SUV with a strong performance edge. With a 2.0-litre turbocharged engine pushing out 300 PS, it provides a thrilling driving experience that many owners may want to enhance further. Whether you’re looking to boost horsepower, improve handling, or refine the exhaust note, there are various tuning options available. However, it’s important to know that tuning parts may differ depending on the model year due to changes made by Volkswagen in 2021. This guide will provide you with essential information on the performance upgrades suited for the 2019-2021 T-Roc R and those tailored for the 2021 onwards model.

Check out a full range of performance products for your T-Roc R here

Engine Tuning

Remapping and ECU Tuning

One of the most popular and effective ways to boost power is through an ECU (Engine Control Unit) remap. For the 2019-2021 models, remapping can increase power output by up to 50-70 PS, depending on the specific tuning company and the supporting modifications. With the introduction of updated engine technology in 2021, the 2021+ T-Roc R sees slight changes in its ECU, requiring a different approach for remapping.

For 2021 and onwards, it's important to choose an ECU tuning solution designed for the newer engine, as the hardware and software updates might prevent standard remaps from working properly. Tuning companies like APR, Revo, and Unitronic offer both custom and off-the-shelf maps for both generations, so it's critical to ensure you get the right version.

Turbocharger Upgrades

If you’re looking for more significant power gains, turbo upgrades are worth considering. The 2019-2021 T-Roc R uses a 2.0 TSI engine, which is capable of handling bigger turbochargers. Aftermarket companies such as Turbo Technics and CTS Turbo provide upgraded turbos for the earlier models, which can support up to 400 PS with additional supporting mods like fuel pumps and intercoolers.

For the 2021 and newer models, Volkswagen made changes to the turbo design and the engine management system, meaning you’ll need a turbo upgrade specifically designed to work with the newer engine configuration. This could include a larger hybrid turbo from brands like CTS Turbo or Forge Motorsport, which are built to suit the revised setup.

Please note, with turbocharger upgrades come much higher costs for maintenance, running and tuning. Many owners will not reach Stage 3 levels for this reason.

Exhaust and Sound

Sports Exhaust Systems

The sound of the T-Roc R is one of the car’s standout features, but it can always be improved. A sports exhaust system not only enhances the exhaust note but can also provide slight performance improvements by reducing backpressure. These systems typically come with a sportier sound, and some also offer an increase in horsepower, particularly when combined with other modifications like a remap or high-flow catalytic converter. JXL Performance recommends the Remus GPF-Back exhaust system

Downpipes and De-Cats

A downpipe upgrade can unlock additional power, especially in the lower rev range, by improving the flow of exhaust gases. For the earlier 2019-2021 models, 3" downpipes from companies like Milltek and Cobra Sport can significantly improve power when used alongside a remap. De-catting can provide even more gains, but be aware that it will likely affect emissions, making the car non-compliant with regulations.

For 2021 and onwards, while downpipe upgrades remain similar in design, emissions regulations are stricter. For this reason, it is recommended to opt for high-flow sport cats if you want to maintain compliance with emissions laws.

Check out our range of downpipes for your T-Roc R here

Suspension and Handling

Coilovers and Lowering Springs

Upgrading the suspension can dramatically improve the handling characteristics of your T-Roc R. The standard suspension on the 2019-2021 models is good but can be enhanced with coilovers or lowering springs. Coilovers from KW and Bilstein offer adjustable ride height and damping settings to improve both the stance and handling. Lowering springs from Eibach are also a good option for those looking to reduce the ride height without adjusting the damping.

For the 2021+ T-Roc R, Volkswagen revised the suspension setup, with a different spring rate and shock absorber design. Some coilover kits and lowering springs are specific to the newer model, so it’s essential to check compatibility. Brands like KW and H&R offer products designed for the latest T-Roc R, allowing for an improved driving experience with more precise handling.

Check out our coilover and lowering spring options for your T-Roc R here

Strut Braces and Sway Bars

To further enhance handling, strut braces and upgraded sway bars can improve rigidity and reduce body roll. A front strut brace from brands like Neuspeed or H&R helps stiffen the chassis, resulting in more precise steering response. Sway bars, such as those offered by H&R or Whiteline, help reduce understeer and improve cornering stability. These upgrades are applicable to both the 2019-2021 and 2021+ models, though it’s important to check for any differences in suspension geometry. JXL Performance recommends the Eibach Anti-Roll Bar kit for T-Roc R

Braking Performance

Performance Brake Pads and Discs

When tuning for more power, it's important to upgrade the braking system to keep up with the added performance. The stock brakes on the T-Roc R are good but may start to feel inadequate when pushing the car harder. Performance brake pads from brands like EBC or Ferodo can provide better stopping power and fade resistance. Upgraded discs, such as drilled or slotted ones, help improve cooling and reduce brake fade.

For the 2021+ model, VW introduced slight changes to the brake setup, so it’s important to ensure compatibility when selecting replacement discs or pads. High-performance options like those from Brembo and StopTech are available for both generations, ensuring your T-Roc R remains capable of handling higher performance levels.

Check out our wide range of aftermarket braking options here

Wheels and Tyres

Wheel Upgrades

If you're aiming for an aggressive look or improved performance, changing the wheels is a common modification. Lighter alloy wheels improve performance by reducing rotational mass, which in turn enhances acceleration and handling. For the 2019-2021 T-Roc R, 19-inch or 20-inch wheels are a common upgrade. Brands like BBS, OZ, and Vossen offer lightweight alloy wheels that not only look great but also offer performance benefits.

For the 2021+ model, the same upgrades apply, but you’ll need to ensure that the wheels you choose are compatible with the slightly updated braking system and suspension. It’s important to consider the wheel offsets to avoid rubbing, particularly if you’re also lowering the vehicle.

Final Thoughts

Tuning the VW T-Roc R is a rewarding experience, whether you're after more power, better handling, or a more aggressive exhaust note. However, it’s crucial to understand the differences between the 2019-2021 and 2021+ models due to changes in engine components, emissions regulations, and suspension geometry. Always make sure that the tuning parts you choose are compatible with your specific model year.

When tuning any vehicle, it’s essential to consider the balance between performance and reliability. Choose reputable brands, consult with tuning specialists, and ensure that any modifications made comply with local regulations. With the right upgrades, the T-Roc R can become an even more potent and dynamic vehicle, enhancing both driving pleasure and practicality.