GM Duramax 6.6L Down-pipe (2001-2004)

Vehicle Compatibility

• Years: 2001-2004
• Makes: Chevrolet Silverado, GMC Sierra
• Models: 2500, 3500HD
• Engine: 6.6L Duramax (diesel)
• Body: Pickup only
• Note: Not compatible with Cab & Chassis vehicles

Unleash Your Truck's Potential

Experience a significant boost in performance with this turbocharger downpipe. The 3" stainless steel construction enhances exhaust flow, allowing your engine to operate at peak efficiency. Lower exhaust gas temperatures (EGTs) mean better performance, especially during intense driving conditions.

Upgrade to Excellence

Enhance your truck's capabilities with a 20% increase in exhaust flow compared to stock. The integrated heat-wrap ensures optimal engine bay temperatures, while the included gasket simplifies installation and guarantees a secure fit. This upgrade is designed for high-performance and competitive use, all while maintaining emissions compliance and power output.

Why Choose the 2001-2004 Duramax Downpipe?

• Durable 3" stainless steel piping
• Boosts exhaust flow by 20%
• Heat-wrap for optimal engine temperatures
• Easy installation with included gasket
• Ideal for competitive and heavy-duty use