I have a question. I am running a upr o/r xpipe. With slp 2s. I have ran the car maybe 300 miles in the last 3 months that i have had the new exhaust. It sounds awesome, but I honestly dislike the smell that's coming out of the car. If i were to purchase high flow cats, would it eliminate the smell? Also, would sound be affected? Would the tone change or get lower? I wouldn't mind toning it down. It is kinda loud. Lastly, which high flows would you recommend? I live in California
if it even matters.
I do apologize if the question has been asked. I have spent a couple days searching on anything related to my topic.
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