Jake
Registered User
Just got back from the exhaust shop. from the manifolds 2inch, to 2.5 inch to a 3inch y pipe, out to single 2.5 back to flowmasters. It was so loud without the cats and resanator it gave me a headache just driving it home. What should I do? Should I have a high flow res put on? And does it make a big performance difference that I have 2 inch from manifolds and not 2 1/4 like I see most others?