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Old 04-29-2024, 05:24 AM   #14
dmcmahan60

 
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Drives: 2017 SS
Join Date: Jan 2018
Location: Arab, AL
Posts: 778
Update, I removed the Speed Engineering 3 inch x pipe and put the stock x pipe with the scondary cats on it. Made a huge different and I can tolerate it at this point. will stll add some resonators where the crush part is and go from there. Oh yeah and I kept hearing a rattling sound all the time. So where the muffler shop owner took of the crap x pipe he found 2 header bolts lodged near the collector on the drivers side where all 4 of them come together!@#$%$#@!
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