Thread: Nismo Cat Back
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Old 03-10-2011, 03:27 AM   #12 (permalink)
Rooskey
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Quote:
Originally Posted by 6spd View Post
yeah, but not as free flowing as other aftermarket mufflers. But don't forget that too free of a flow has a negative effect on back pressure that cant be fixed without a tune. Compared to when I had the FI, i can appreciate the amount of back pressure the nismo maintains whereas the FI made the low RPM's suffer from a slight bog.

...but anything in the world is better than stock!

As the reason why I kept my stock nismo exhaust along with my long tube headers.
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