Reviewed By John N (PHILADELPHIA, PA) Reviewed for a 2005 Pontiac GTO —8/18/2015 8:10 AM
They sound amazing and I notice the HP increase.
Reviewed By Gary T (NEWPORT NEWS, VA) —4/15/2016 7:23 PM
These fit nicely on my 350 SBC as I am building a RatRod out of a 1988 Chevy S10; however, I reversed them putting the driver side header on the passenger side and vice versa having the collector "facing" up. 4 star rating only because I have not ran with them yet or fired up the engine.