STM Mid Pipes for Audi RS3/TTRS Scat Pro or even those with modified

or even those with modified street engines that are operating at engine speeds below 8

Baffle Function:

never exceeds the manufacturers tolerances

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Magnetic drain plug and a mounting kit comprised of hex drive steel studs and serrated flange nuts are included

STM Mid Pipes for Audi RS3/TTRS Scat Pro or even those with modifiedThe STM Stainless Steel Mid Pipes for Audi RS3 TTRS bolts directly in place of your restrictive, secondary pipes and weigh 50% less than factory. Opens up exhaust sound and flow. Beautifully crafted in the USA, the STM Mid Pipes feature mandrel bent tube and tig welded flanges. All new mounting hardware is included along with two Remflex graphite gaskets for a leak free install. Vehicle Fitment: 2017 2025 Audi RS3 8V 8Y 2018 2022 Audi TTRS Features: