MillTek Audi RS4 Large-bore Downpipes (2018) Intakes Replacement headers do not affect

Replacement headers do not affect emissions as the OEM catalytic converters Remain in place unaffected

followed by the addition of our Resonator Bypass X-Pipe and Fabspeed ECU Tune

Just like Ferrari 458 Challenge Race Car

Two unique sounds

We were asked to produce the most aggressive variant for Huracan owners and we delivered

MillTek Audi RS4 Large-bore Downpipes (2018) Intakes Replacement headers do not affectMilltek Sport Large Bore Downpipes are perfect when looking to improve both performance and sound. These downpipes are fabricated with a larger diameter than standard OEM parts, meaning that there is significantly more space for more gas to exit the engine and pass through, increasing efficiency. Stage 2 ECU Remap Required. All our performance exhaust systems are designed with you in mind, and we Cater to an ever expanding range of vehicles. We