GM Duramax 6.6L Cat and DPF Delete Pipe (2011-2015)

Enhance Your Vehicle's Performance

The Duramax 6.6L DPF Delete Pipe is designed for select Chevrolet Silverado and GMC Sierra 2500HD and 3500HD models equipped with the 6.6L Duramax engine.

This pipe replaces the factory diesel particulate filter (DPF), reducing exhaust restriction and improving overall exhaust flow. By allowing exhaust gases to exit more freely, it can support improved throttle response and consistent performance under load.

Vehicle Compatibility

• Makes: Chevrolet Silverado, GMC Sierra
• Models: 2500 HD, 3500 HD
• Engine: 6.6L Duramax (diesel)
• Body: Pickup

What's Included in the Kit

• Duramax 6.6L DPF Delete Pipe crafted from premium stainless steel
• OE-style hangers for secure installation

Optional Accessories

• Professional tuner required for optimal performance
• Add a 4" muffler if reduced exhaust noise is desired.