Fits 2001 to 2004 Chevrolet Silverado 2500 HD, Silverado 3500, and 1 more make. See every vehicle
The MagnaFlow Performance Exhaust Diesel Turbo Downpipe 15398 is a 3in. diameter mandrel bent stainless steel pipe designed to connect near your turbocharger and is weight-optimized with superior flow characteristics and performance. Each performance pipe is produced using precision CNC robotic manufacturing techniques and features 100% durable, corrosion resistant stainless steel construction. Professional installation is highly recommended.
Warranty: Limited Lifetime warranty
| Year | Make | Model | Engine |
|---|---|---|---|
| 2001 - 2004 | Chevrolet | Silverado 2500 HD | 6.6L 403 V8 |
| 2001 - 2004 | Chevrolet | Silverado 3500 | 6.6L 403 V8 |
| 2001 - 2004 | GMC | Sierra 2500 HD | 6.6L 403 V8 |
| 2001 - 2004 | GMC | Sierra 3500 | 6.6L 403 V8 |