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Magnaflow 3.5" Cat Back Exhaust System 15330

Dealer Part: 15330
UPC: 888563005775

949.68 949.68 USD


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Made in the USA and engineered to last, for those seeking increased performance and better economy, MagnaFlow Street Series Performance Exhaust systems deliver the smooth deep sound you want and the wide-open performance power you need. Our exhaust systems feature straight-through flow designs for the ultimate in unrestricted horsepower and torque for big power while maintaining exhaust efficiency. These systems are an engineered balance of interior and exterior noise levels and are tested against SAE j1169 standards.


  • Constructed of T-409 stainless steel

  • Mandrel bent, wide-diameter pipes increase exhaust flow, boosting engine performance

  • Straight through muffler design further decrease exhaust flow restrictions

  • Dyno tested for guaranteed results Improved fuel mileage

  • Perfectly balanced deep, throaty rumble

  • Easy to install

  • Made in the USA – Oceanside, CA

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2014-2018 Chevy Silverado 1500, 6'6" Bed, Crew Cab, 6.2L V8

2014-2018 GMC Sierra 1500, 6'6" Bed, Crew Cab, 6.2L V8

MagnaFlow covers all exhaust systems with a lifetime warranty. The warranty protects you against manufacturing defects in materials and quality of workmanship. The warranty does become void if installed improperly, misused, altered or damaged in an accident.