ACR Joe
Enthusiast
Couldn't take the noise and odor any longer. Sound toned down nicely; odor effectively eliminated. Car runs well but frankly, I feel the cats robbed quite a bit more than 5-7 rwhp. I can really feel the difference and I doubt I would be able to detect 5-7 rwhp in the seat of my pants. Anyone have actual before and after dyno data. I run Belanger headers and cat back system. Cats are marketed by Random Technology and are round with 3" inlet and outlet. Thanks .....
