The IE catted downpipe is the perfect solution for those looking to add performance to their Audi B9 A4 & A5 2.0T. Expect horsepower gains as well as an aggressive sound. In addition, motorsports engineering and quality materials translate to a long-lasting and quality product. You will not be disappointed!
Performance Cat back exhaust
I have been working on cars for 50 years. I have installed so many aftermarket parts on cars, and this was one of the easiest, everything, just fit perfectly! The installation instructions were very informative. I was able to remove the header pipe and the cat to the manifold from the rear of the engine compartment. So i didn't need to use a long extension from underneath the car, and I didn't need to lower the transmission. Excellent system, well worth the money. With the exhaust system and the intercooler, I was able to unleash the stage 2 tune. This this is now a rocket and it sounds great. Love the exhaust, when you get on it it sounds like a race car, but when you are cruising at hwy speeds it quite. Thank you integrated engineering.
Fitment |
Rated 5 out of 5
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Quality |
Rated 5 out of 5
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Value |
Rated 5 out of 5
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