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So I just got brand new mufflers installed on my 97 cobra and disappointed would be an understatement. I replaced the old mufflers because they were bad and making an extremely annoying rattling sound at all rpms. The previous ones on the car were flowmasters as well but I'm not sure which ones...

I'm in the process of deleting my imrc's. Iv taken off everything and the 10 lower intake bolts but the damn thing won't budge. Any ideas? Has this ever happened to anyone else? Sent from my 5032W using the svtperformance.com mobile app

So it looks as if my irmc control system has failed in my 97 Cobra causing a serious lean conditolion. The parts have been discontinued so my only logical option is to delete the whole system. My question for you guys is has anybody use the MMR irmc delete plates and your outlook on them. From...