2009 - 2011 AUDI B8/B8.5 A4/A5/ALLROAD/Q5 1.8T/2.0T Catless Downpipe / Test Pipe
IN STOCK READY TO SHIP
Our test pipe features 3″ stainless steel piping, smooth mandrel bends, two 02 sensor bungs with an option for a third. Substantial power gains, improved exhaust flow and a more throaty sound are the main benefits of installing our test pipe. Upon inspection you will notice a flare which is nearly 4″, this flare then tapers to 3″ and is designed to allow for optimal flow as the exhaust gas transitions from the turbocharger to the test pipe.
Features:
– T304 stainless steel construction
– Mandrel-bent stainless steel
– Fully tig welded design
– Extra O2 bung for wide-band sensor
– Install hardware included
– Throaty sound
– Great power upgrade
Compatible Vehicles:
- 2009 – 2011 Audi A4 2.0T
- 2009 – 2011 Audi A5 2.0T
- 2009 – 2011 Audi AllRoad 2.0T
- 2009 – 2010 Audi Q5 2.0T
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***