LMM Duramax Up Pipes

Upgrade your 2007–2010 LMM Duramax with high-performance up pipes built for increased exhaust flow, reduced drive pressure, and improved turbo response. Constructed from heavy-duty, high-temperature materials, these up pipes eliminate common failure points found in stock designs. Ideal for towing, tuning, and performance builds, our LMM Duramax up pipes ensure long-lasting reliability and optimized power delivery.