MBRP (S6027409) 4" Dual Outlet XP Series Filter-Back Exhaust

$623.61 $504.99
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2007-2010 Chevy/GMC 2500/3500 Duramax, All LMM
4" Filter Back, Dual Outlet, Single Side Exit, T409


KEY FEATURES:
* Mirror polished T304 stainless steel tip
* Delivers a rich, mellow exhaust note
* Installs with common hand tools
* Can improve fuel economy by 1-2 mpg
* Boosts torque and horsepower
* Specifically designed for particulate filter vehicles