2004.5-2010 Turbo 3" Downpipe Exhaust For 04.5-10 Chevy GMC LLY LBZ LMM 6.6l Duramax Diesel
- 3 items → Extra 5% off
- 5 items → Extra 7% off
- 7 items → Extra 9% off
Guaranteed Safe Checkout
Experience the perfect blend of quality engineering and exceptional value with these high-performance headers. Manufactured from durable T-304 stainless steel with precision CNC-machined flanges and TIG/MIG welded construction, they deliver superior durability and flow characteristics. Computerized mandrel bending technology ensures smooth exhaust airflow for improved scavenging and reduced back pressure.
Features:
- Inlet/ Outlet Sizes: 3"OD / 3"OD
- Pipe Diameter: 3.0"
- Flange Type: V-band
- Full 16 Gauge Mandrel Bent Tubing For Maximum Flow
- Extremely Durable High Temperature Ceramic Coating
- Deepen The Sound Of Diesel Engine While Lowering EGT's And Providing Quicker Throttle Response
- Engineered and Tested to Exceed Original Equipment Standards and Performance
- Professional Installation is Highly Recommended (No Instruction Included)
| VEHICLE NAME | YEAR | ENGINE |
|---|---|---|
| Chevrolet Silverado 2500 HD | 2004~2010 | 6.6L |
| Chevrolet Silverado 3500 HD | 2007~2010 | 6.6L |
| GMC Sierra 2500 HD | 2004~2010 | 6.6L |
| GMC Sierra 3500 HD | 2007~2010 | 6.6L |
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.
