Not a good combo
09-08-2006, 09:38 PM
#1
2nd Gear Member
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Join Date: Nov 2005
Location: Whitehall, Michigan
Posts: 170
Not a good combo
I had an SLP catback on my 04 GT yesterday I added a Mac Prochamber and ya know what! It came back off today!!! It sounded like S*** period. Not a good combo. Lesson learned. Most have mufflers with performance mid pipe.
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