1999-2013 Single Turbo Vortec LS T4 Downpipe Exhaust w/90 Degree Tube for GMC Sierra Chevy Silverado
Description
This downpipe is designed to Integrate with LS Swap Applications & Components. The pipe used computerized mandrel-bends bending to maximize airflow smoothness, TIG welded CNC machined flange for resistance against cracking and wearing. Choose this downpipe to increase engine exhaust output and efficiency for your Chevy and GMC.
Features
- 3.0" V-band Stainless Downpipe with Turndown
- Stainless TIG Welded Crossover
- Fits T4 Turbo Manifold
- For LSX Vortec LS1 LS2 LS3 LS6 Swap V8 4.8L / 5.3L / 6.0L / 6.2L
- For 294Cu / 325Cu / 364Cu / 376 Cu Engine
Fitment
- 1999-2013 Chevy Silverado 1500
- 2001-2006 Chevy Silverado 1500 HD
- 1999-2013 GMC Sierra 1500
- 2001-2006 GMC Sierra 1500 HD
- 2002-2006 Chevy Avalanche 1500
| VEHICLE NAME | YEAR | ENGINE |
|---|---|---|
| Chevrolet Avalanche 1500 | 2002~2006 | 5.3L |
| Chevrolet Silverado 1500 | 1999~2013 | 4.3L|4.8L|5.3L|6.0L|6.2L |
| Chevrolet Silverado 1500 HD | 2001~2003|2005~2006 | 6.0L |
| GMC Sierra 1500 | 1999~2013 | 4.3L|4.8L|5.3L|6.0L|6.2L |
| GMC Sierra 1500 HD | 2001~2003|2005~2006 | 6.0L |
Attention
Products on this site are for off-road/racing use only and are not legal for public roads where emissions laws apply.
Professional installation recommended. Removing emissions equipment (DPF, CAT, SCR, DOC) requires deleting related sensors and a compatible tuner to avoid engine codes.
Performance gains may vary—no guarantees.