I installed My MBRP exhaust system and when I got to the muffler, there wasn’t an, “inlet” or “flow” strap of any sort. I just installed it to where I could read, MBRP from the pass side where the exhaust sits; could someone confirm this please?
2007 Chevy, stock 403cu in, Duramax LBZ 4x4 CCSB, 3” downpipe to 4” MBRP exhaust w/ muffler, 8” Fabtech lift on 37”x12.50r20 ProComp wheels.
2007 Chevy, stock 403cu in, Duramax LBZ 4x4 CCSB, 3” downpipe to 4” MBRP exhaust w/ muffler, 8” Fabtech lift on 37”x12.50r20 ProComp wheels.