$235.00
Unleash the full potential of your Audi A4 B7 2.0T with the Untd. Performance 3″ Catless Downpipe. Built for enthusiasts who demand more power, quicker spool, and an aggressive exhaust tone, this downpipe eliminates the factory catalytic converter and opens up the exhaust path with a full 3″ mandrel-bent design. Whether you’re daily driving or pushing hard on the dyno, this upgrade transforms your 2.0T into a sharper, more responsive machine.
A Stage 2 ECU tune is recommended for proper usage of this downpipe.
Available on backorder
Unleash the full potential of your Audi A4 B7 2.0T with the Untd. Performance 3″ Catless Downpipe. Built for enthusiasts who demand more power, quicker spool, and an aggressive exhaust tone, this downpipe eliminates the factory catalytic converter and opens up the exhaust path with a full 3″ mandrel-bent design. Whether you’re daily driving or pushing hard on the dyno, this upgrade transforms your 2.0T into a sharper, more responsive machine.
Say goodbye to restrictive factory components. This downpipe removes the OEM catalytic converter and replaces it with a free-flowing 3″ stainless steel system—maximizing exhaust velocity, reducing backpressure, and giving your turbo room to breathe. The result? Faster spool, stronger mid-range, and real power gains you can feel.
With the cat removed, your 2.0T comes to life with a deeper, louder exhaust note. Turbo spool is more pronounced, and pops on deceleration add to the raw, race-inspired sound. It’s everything your B7 should’ve sounded like from the factory.
When paired with a tune, this downpipe delivers a noticeable bump in horsepower and torque. Expect better throttle response, improved turbo efficiency, and more linear power delivery across the rev range—perfect for street builds, weekend warriors, or track-prepped setups.
Crafted from high-grade 304 stainless steel, this downpipe is built to handle high heat and long-term abuse. TIG welds and CNC-machined flanges ensure a perfect fit, excellent durability, and leak-free performance even under boost.
Designed as a direct replacement for the OEM downpipe, this unit bolts up cleanly to the factory turbo and exhaust system. No cutting or welding required—just performance-ready fitment out of the box with included hardware.
This catless design is intended for off-road, race, and enthusiast applications where emissions compliance isn’t required. It’s the ideal upgrade for B7 owners looking to get the most out of their 2.0T.
Audi A4 (B7) 2.0T FSI Turbo
If you’re ready to open up your 2.0T’s true potential, the Untd. Performance 3″ Catless Downpipe is the go-to upgrade. More power, better response, and a turbocharged soundtrack that demands attention—this is performance, unlocked.
⚠️ Note: For off-road and track use only. Not emissions-compliant in all regions. Please check your local laws before installation.
A Stage 2 ECU tune is recommended for proper usage of this downpipe.
