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What's up, I've got an '04 Ram 1500. So far the only things I've done is a cold air intake and Flowmaster exhaust. Getting ready to add BBK headers, and looking for some feedback on high flow cats vs. just running a Y pipe.
i would leave the cats. mopar's are pretty free flow as is. i had mine deleted with an AT3030 and the truck was rediculous loud. i had to add a resonator. but i do have 3 kids that ride with me frequently or otherwise i wouldn't care. my stock stero was no match either. but if you want loud by all means cut them. why not do an e cut out