Chevy and GMC Duramax Diesel Forum - View Single Post

Fred Wagner · 09-05-2007, 12:30 PM

I bought a Pinnacle system. I love the sound, it's a somewhat louder than stock when I stand on it. At cruising speeds it's pretty mellow. No droan either. Pinnacle Performance Diesel Exhaust Systems. Install was a snap also. Thanks, Fred.

09-05-2007, 12:30 PM	eBay Motors #4 (permalink)
Fred Wagner Junior Member Join Date: Aug 2007 Posts: 7	I bought a Pinnacle system. I love the sound, it's a somewhat louder than stock when I stand on it. At cruising speeds it's pretty mellow. No droan either. Pinnacle Performance Diesel Exhaust Systems. Install was a snap also. Thanks, Fred. __________________ '05 Chevy Duramax, Pinnacle Power 4" exhaust. CC/LB