$690.00
Unleash the full fury of your Audi RS3 or TTRS 8V with the Untd. Performance 3″ Catless Downpipe, engineered for maximum flow, minimal restriction, and a spine-tingling exhaust note. Built for the DAZA/DNWA 2.5T 5-cylinder, this downpipe eliminates the factory bottleneck, allowing your turbo to spool faster, hit harder, and scream louder. Whether you’re going Stage 2 or building a track monster, this is the upgrade that brings your 5-cylinder to life.
Available on backorder
Unleash the full fury of your Audi RS3 or TTRS 8V with the Untd. Performance 3″ Catless Downpipe, engineered for maximum flow, minimal restriction, and a spine-tingling exhaust note. Built for the DAZA/DNWA 2.5T 5-cylinder, this downpipe eliminates the factory bottleneck, allowing your turbo to spool faster, hit harder, and scream louder. Whether you’re going Stage 2 or building a track monster, this is the upgrade that brings your 5-cylinder to life.
Full 3″ Catless Design – No Compromises:
Built for pure performance, this catless downpipe removes the restrictive factory catalytic converter, opening up the exhaust path and drastically reducing backpressure. The result? More horsepower, quicker turbo spool, and sharper throttle response.
Faster Spool, More Boost, Better Flow:
With dramatically improved exhaust velocity, your turbo wakes up quicker and holds boost longer. The powerband feels more urgent, more linear, and more alive — especially under high RPM loads or aggressive tuning.
Aggressive 5-Cylinder Sound:
Say goodbye to muted exhaust notes. This downpipe unlocks the full raw tone of Audi’s iconic 2.5T engine — deep, snarling, and full of turbo whistle. Expect louder pops, more bark, and plenty of head-turning presence.
Race-Proven Stainless Steel Construction:
Crafted from premium stainless steel and TIG welded for long-term durability under high-heat, high-boost conditions. Whether you’re daily driving or hunting records at the strip, this downpipe is built to take the abuse.
Bolt-On Installation:
Designed for seamless fitment with OEM or aftermarket exhaust systems. No cutting or fabrication required — just bolt in and feel the difference.
Tune Required:
A proper Stage 2 ECU tune is required to run this catless setup safely and to avoid CELs. Pair with a JACKAL Motorsport tune for optimal performance and reliability.
The factory downpipe holds your turbo back — and that’s the truth. Freeing up the flow with a 3” catless system is one of the most effective ways to unlock power, sound, and overall driving response from your RS3 or TTRS.
Compatibility:
Audi RS3 8V / 8V.5 (Sedan & Sportback)
Audi TTRS 8S (DAZA/DNWA 2.5T)
Let your 2.5T breathe, boost, and scream with the Untd. Performance 3″ Catless Downpipe.
