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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
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Numerous design upgrades have been made to increase the reliability
Gain massive airflow to your Duramax for increased power
Recommended for regular passenger vehicles
this kit includes everything that you need to convert your system to dual stacks
MBRP Armor Plus High Flow 5" Inlet | 5" Outlet | 31" Length T409 Stainless Steel Muffler DS-4WD Please allow several business daysLooking to tone down your 5" exhaust without killing the vibe? This MBRP muffler delivers the deep, refined rumble you want, without the excessive bark, cab drone, or highway headache. With a 24" body and 31" overall length, its the perfect balance of sound control and aggressive diesel tone. Crafted from T409 stainless steel, this muffler is built to last and can take all the heat, soot, and abuse your rig can throw at it. The fully welded
