2017 - 2020 Audi B9 A4/A5/Allroad Catless Downpipe / Test Pipe
3-4 WEEKS ETA
Designed as a drop-in replacement for the restrictive factory catalytic converter, the Stainless Steel Racing Downpipe offers increased horsepower and torque throughout the powerband, reduced turbocharger lag, improved throttle response, and an enhanced exhaust note.This upgrade eliminates the primary flow limitation in the factory exhaust system, allowing you to maximize the potential of your turbocharged engine.
Features:
- Increased Horsepower & Torque Throughout the Powerband (+ 22 HP / + 22 TQ Peak)
- Quicker Turbocharger Spool & Faster Transient Response (100-200 RPM Quicker Spool)
- Enhanced Exhaust Note & Turbocharger Sounds
- Direct, Bolt-In Upgrade for Factory Catalytic Converter
- Engineered In-House by 034Motorsport's Engineering Team
- Factory-Location 135mm Euro 3 Racing Catalytic Converter
- 304 Stainless Steel Construction with Integrated Inlet/Outlet Flanges & O2 Sensor Bung
- Precision CNC-Machined Flange Mating Surfaces
- TIG Welded & Backpurged with Sand-Blasted Titanium-Look Finish
Compatible Vehicles:
- Audi / A4 / B9/B9.5 / 2.0 TFSI / 2017-2020
- Audi / A5 / B9/B9.5 / 2.0 TFSI / 2018-2020
- Audi / allroad / B9/B9.5 / 2.0 TFSI / 2017-2020
- Audi / Q5 / B9/B9.5 / 2.0 TFSI / 2018-2020
- Note: Will not fit later B9.5 cars (2021+) with v-band turbo outlets.
Notes:
***To remove the CEL that will occur, proper tuning software must be used. Use of stage 2 software upgrade is strongly recommended. CEL eliminators or oxygen sensor spacers are ineffective and will not help.
Product Disclaimer: This product is not designed to meet any emissions/noise standards and is not for street or highway use. This product is not certified and may not be legal for use on emissions-controlled vehicles in any country/jurisdiction. Any other use, including recreational off-road use, may be in violation of local, state, and federal laws. Carrot Top Tuning does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the customer. Carrot Top Tuning will not ship CARB restricted products into CARB restricted areas under any circumstances. ***OFF-ROAD USE ONLY***