Heavy-Duty Upgraded Exhaust Up Pipe For 2001-2016 GMC Chevy LB7 LLY LBZ LMM LML 6.6L Duramax SL
Brand New
Guaranteed Safe Checkout
Experience the perfect blend of quality engineering and exceptional value with these high-performance Up Pipe. 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:
- OEM length left and right 304 stainless steel Up-Pipes
- Significant reduction in exhaust back pressure 50% more flow over the stock
- Free-flowing stainless steel inner liner bellows
- Stainless steel 11-gauge, 12-inch wall, 2-inch OD Up-Pipes
- Direct bolt-on replacement to factory manifolds
- Passenger side pipe is purposely indented for firewall clearance
- Faster turbo response
- Lower exhaust temperatures
- No instructions included, Professional installation is highly recommended
- 2001-2004 Chevrolet GMC LB7 6.6L Duramax Diesel
- 2004.5-2005 Chevrolet GMC LLY 6.6L Duramax Diesel
- 2006-2007 Chevrolet GMC LBZ 6.6L Duramax Diesel
- 2007.5-2010 Chevrolet GMC LMM 6.6L Duramax Diesel
- 2011-2016 Chevrolet GMC LML 6.6L Duramax Diesel
| VEHICLE NAME | YEAR | ENGINE |
|---|---|---|
| Chevrolet Silverado 2500 HD | 2001~2016 | 6.6L |
| Chevrolet Silverado 2500 HD Classic | 2007 | 6.6L |
| Chevrolet Silverado 3500 | 2001~2006 | 6.6L |
| Chevrolet Silverado 3500 Classic | 2007 | 6.6L |
| Chevrolet Silverado 3500 HD | 2007~2016 | 6.6L |
| GMC Sierra 2500 HD | 2001~2016 | 6.6L |
| GMC Sierra 2500 HD Classic | 2007 | 6.6L |
| GMC Sierra 3500 | 2001~2006 | 6.6L |
| GMC Sierra 3500 Classic | 2007 | 6.6L |
| GMC Sierra 3500 HD | 2007~2016 | 6.6L |
SHIPPING & DELIVERY
Fast Processing & Reliable Transit
- Processing: Orders are processed and shipped from the nearest warehouse within 24 hours.
- Delivery: Estimated delivery time is approximately 4 to 5 business days.
RETURNS & EXCHANGES
30-Day Hassle-Free Policy
- Return Window: We offer a 30-day return policy from the date of delivery.
- Process: To initiate a return or exchange, please contact our customer service team first to receive authorization and instructions.
WARRANTY
2-Year Limited Replacement Warranty
- Duration: All products are backed by a 2-year limited warranty.
- Coverage: This warranty covers manufacturing defects and product failures under normal use, and provides a replacement for qualified cases (repairs are not performed).
CUSTOMER SUPPORT
We’re Here to Help – Contact Us First
- Priority Contact: For any order-related issues—including returns, warranty claims, or general inquiries—please contact us first before taking further action. We are committed to resolving your concern promptly.
- Feedback Notice: If you are unsatisfied, we kindly ask that you allow us an opportunity to address the issue before leaving neutral or negative feedback.
- Email Support: You can reach us at support@SAMEXHAUST.com.
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.
