The R.A.I. Motorsport B8 Audi A4/A5 2.0T test pipe is an option you just can't pass up. Our test pipe features an over sized 4 inch discharge that reduces to a 3 inch diameter. This was done to avoid any restriction at the exit of the turbo, because the turbocharger discharge diameter is 87.7mm and is too large for a 3" exit. The eccentric reducer assists in allowing the spiraling discharged exhaust gas to smoothly transition before exiting. The gains are very noticeable especially in the mid to high end range. Also, in gear turbo response is much faster when compared to stock. The catalyst upgrade features a 300 cell metal core cat. This is a very high flowing unit that will push 578 cfm and is about 40% better flowing then the more common ceramic core units. Its construction is 100% stainless steel. The wideband O2 bung is ideal for owners looking to further modify and tune their cars. This will come in handy to hook up the all important wideband O2 sensor. This feature will have a plug pre-installed for those not yet ready to utilize this feature.


AVAILABLE OPTIONS (Choose Option Under Price):
-Metal Core Catalytic Converter (add $129.95)
-3rd O2 Bung for Wideband Guages (add $20.00)











Price: $235.00 USD
Online Ordering: CLICK HERE!


If you have any questions don't hesitate to ask. You can:

-Post up in this thread
-Send me a PM
-Call: 443-242-6436
-Email: kyle@raimotorsport.com
-AIM: KYLEatRAI


Thanks!

-Kyle