4 inch Filter Back Single Side Exit Aluminized

• Aluminized Steel Construction
• Filter Back Design
• Unique Sound Profile
• Bolt-on Installation
• 3-Year Warranty

Turn Heads with Better Performance

If your 2007-2010 GM 6.6L Duramax isn't outputting the performance you desire, increasing your exhaust flow could be a game changer. Fortunately, MBRP offer the perfect upgrade with their 4in Filter Back Single Side Exit Exhaust. This high flow performance exhaust systems maximize exhaust flow so your 6.6L Duramax keeps its cool with lower exhaust temperatures. The result is greater fuel efficiency, more torque and horsepower, and a longer lifespan for your engine. And who would we be if we didn't mention this exhaust's unique sound profile? This exhaust features MBRP's signature Tour profile, giving you the head-turning growl you want without the annoying volume your neighbors hate.

Designed for Adventure

MBRP designed the 4in Filter Back Single Side Exit Exhaust System to withstand any adventure you go on, whether you're towing heavy loads to the worksite or racing to the finish line. Crafted from aluminized steel, this exhaust boasts excellent corrosion resistance, impressive heat resistance, and overall durability, all at a reasonable price point. Installation is remarkably hassle-free, as this exhaust bolts onto your existing setup. This project can be completed in 2 hours or less. For additional peace of mind, MBRP also backs this product with a 3-year warranty, allowing you to cruise the highway confidently.

• California Proposition 65 Warning: This product can expose you to chemicals including nickel (metallic) and chromium (hexavalent compounds) which are known to the State of California to cause cancer and birth defects, or other reproductive harm. For more information go to www.p65warnings.ca.gov