hey its been about 2 weeks since i got my cat back 2.25 magna flow car. and a resonator and a ebay muffler ... just wanna know you people that have this setup .. when yall rev it up can you hear more air coming out than the exhaust noise ? and it kinda skips kinda like a gentle missfire ??? i use to just have a tip and it would sound better than it does now.. it sounds like its farting air now ? what could it be ?
I don't think anyone here to can answer your question, you'd have to go back to the shop and see what they think.
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