MBRP Chevy Silverado 4" Cat-Back Single Exit Exhaust System - Diesel Engines

Chevy Silverado Accessory - MBRP Chevy Silverado 4 Cat-Back Single Exit Exhaust System - Diesel Engines
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List Price: $450.87 - $951.16
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The MBRP 4" Cat-Back Exhaust system is the perfect addition to your Silverado. The Duramax makes big power gains with this high-flow, 4" mandrel-bent exhaust system. Each system is a direct bolt-on application and is manufactured as a full 4" system. Finish off the system with a 5" diameter mirror-polished exhaust tip and you will have a head turning new appearance. Each system can add up to 18 horsepower and 28 ft/lbs of torque. Lower EGT (exhaust gas temperature), improved fuel economy, and towing power are just some of the additional benefits of having this system installed on your Duramax Diesel.

  • Made of heavy-gauge aluminized steel or high-quality, polished stainless steel
  • Includes necessary exhaust components, hardware, and high-flow muffler
  • Complete bolt-on exhaust system for all cabs and configurations  
  • Lifetime manufacturer warranty with PRO and XP Series
  • 3-Year manufacturer warranty with Installer Series

Upgrade your Silverado with the MBRP 4" Cat-Back Exhaust System. This system will give your truck a rich, mellow sound as well as boost your torque, increase horsepower, and can even improve fuel economy. Make the right choice and go with MBRP.

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Manufacturer part number(s): S6000304, S6000409, S6000AL, S6012304, S6012409, S6012AL