what is the difference between RS4 exhaust manifold and S4? Is it worth to buy RS4?
#1
what is the difference between RS4 exhaust manifold and S4? Is it worth to buy RS4?
As i understand RS4 exhaust manifold is bigger, and better flow?
Or am i completely wrong?
thanks
Or am i completely wrong?
thanks
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girlroad
Audi allroad
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06-13-2006 10:38 AM