The 2016 Audi RS7 C7 is already a serious performance machine, but the 4.0L twin-turbo V8 responds extremely well to improved exhaust flow. For this build, we fitted a set of Revhigh Catless Downpipes and put the car on the dyno to measure the results. Dyno Results Before:364.0 wheel kW814.1 wheel Nm After:445.5 wheel kW925.7 wheel Nm That's an impressive +81.5 wheel kW and +111.6 wheel Nm. In horsepower terms, the car gained approximately 109 wheel HP, which equates to rough

If you're looking to get more out of your performance vehicle without compromising everyday drivability, high-flow catted downpipes are one of the best upgrades you can make. Whether you own a Mercedes-AMG, BMW M, Audi RS, Volkswagen Golf R, or another turbocharged performance car, upgrading your restrictive factory downpipes can significantly improve power, throttle response, and exhaust sound. At Revhigh, we've seen first-hand the difference a quality set of high-flow catte

Behind every great performance upgrade is quality fabrication — and this latest visit to our fabricator Jeff proves exactly that. Our newly updated Mercedes-Benz downpipe designs are officially in production, and the results speak for themselves. These aren’t off-the-shelf parts. Every detail has been refined to improve strength, flow, and long-term reliability for high-performance AMG applications. What’s New in the Updated Design? The latest revision focuses on durability

If you're driving a Mercedes-Benz equipped with the M276 V6 3.0 biturbo engine, we’ve got the ultimate performance upgrade for you! Our high-performance downpipes are designed to push your vehicle to its full potential, giving you more power, faster turbo spool, and a sharper throttle response—all while reducing underhood temperatures to protect your engine. Why Choose Our Downpipes? These downpipes come with two catalytic converter options, each designed for different perfor

Harry’s LLT V6 just got a serious upgrade with our REVHIGH #REVTUBE headers and a resonated mid-pipe, designed to reduce rasp while amplifying that deep, satisfying growl. Our headers are made from top-tier 304 stainless steel and feature the thickest steel available—plus a heatshield to cut down on engine bay temps and extend the life of your electrical components. The resonator in the mid-pipe is even heavier than a stock cat converter, reflecting the premium quality we pu