What is the best performance catbak exhaust?
There are several top brands I'm sure I couldn't go wrong choosing, but what is the best for performance? Sound is secondary, but would love the growl. Also looking for an air intake upgrade, K&N looks the best.
High Flow cat ,K & N cold air induction,great stuff.
Stillen.com has some nice stuff. They have the catback for the 4 and 6 cylinders, but I dont see a reason why anyone would put that on the 4.
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