MBRP (S6028409) 4" Dual XP Series Filter-Back Exhaust System

$809.11 $654.99
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2007-2010 Chevy/GMC 2500/3500 Duramax, All LMM
4" Filter Back, Cool Duals™, T409


KEY FEATURES:
- Mirror polished T304 stainless steel tips
- 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