[kram7171]

I took my car in for its e-test and I doubled the limit in both NO and CO at 2250 rpm. Now they want another 90 bucks to "check" whats wrong with it. I'm pretty sure it a blow cat as I have CAI, a FC throttle body, a 4-2-1 header with flex, a magnaflow hi-flow cat, and a magnaflow exhaust. Does anyone know of a good exhaust shop in the GTA that I could get a new cat installed? I don't trust Ford or Canadian Tire and I know anywhere to take the car in this area. Any help would be appreciated.

Thank you,
Mark