Re: Exhaust Question?
I feel ya! Just put shortie headers and 2.5 pipes with a H and flow masters. Drone was horrible. Sounds upside was fantastic! Drone in the cab was miserable. I put the "Hymotlz Chambers" on. No effect. Changed the mufflers to stock turbos. No effect. Finally put Stock resonators on the tail pipes at the bumper!!! Presto fixed it. Flow master back on. No drone. "Hymolts Chambers" cut off. No drone. My exhaust dumps at the rear bumper. Good luck. It's gonna cost you money to figure it out
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