MBRP muffler

JUGGERNAUTforCHRIST

New member
Dec 2, 2017
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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.
 

JUGGERNAUTforCHRIST

New member
Dec 2, 2017
4
0
1
You can run it either way, the baffles facing forward will be quieter & with them facing back its louder



Thanks for the info, paperwork didn’t show or explain that.


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.