SHIEF wrote:No offense or anything, but if your putting a RACTIVE muffler on your car then your not looking for performance, just a loud racing machine :oface
If it's straight through then whats the difference between it and any other muffler.
Exhaust gas doesn't know the brand of the muffler.
An OEM muffler will be a restriction... it's the largest restriction in the whole system.
I noticed a top end difference between the 2.5" and 2.75" systems I ran on my car... low end is fine with the header since it adds low end torque.