Stainless Long Tube Exhaust Header Y-Pipe Kit for 1999-2006 Chevy GMC GMT800 Silverado Sierra 1500,2WD
Brand New
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:
- Header Inlet/Outlet Size (IN):1.83" / 2.84"
- Made of T-304 stainless steel
- 2 x 4-1 manifolds connecting into a 3" Y-pipe
- TIG welded CNC machined flange
- Increase high flow air, instantly gain 10 to 15 Hp. / Tq.
- Professional Installation is Highly Recommended
- No Instruction Included
- 1999-2006 Chevy For GMC GMT800 Silverado/ Sierra/Avalanche 1500 (2WD & 4WD) 4.8L, 5.3L, 6.0L
| VEHICLE NAME | YEAR | ENGINE |
|---|---|---|
| Chevrolet Avalanche 1500 | 2002~2006 | 5.3L |
| Chevrolet Silverado 1500 | 1999~2006 | 4.8L|5.3L|6.0L |
| Chevrolet Suburban 1500 | 2000~2006 | 5.3L|6.0L |
| Chevrolet Suburban 2500 | 2000~2006 | 6.0L |
| Chevrolet Tahoe | 2000~2006 | 4.8L|5.3L |
| GMC Sierra 1500 | 1999~2006 | 4.8L|5.3L|6.0L |
| GMC Yukon | 2000~2006 | 4.8L|5.3L|6.0L |
| GMC Yukon XL 1500 | 2000~2006 | 5.3L|6.0L |
| GMC Yukon XL 2500 | 2000~2006 | 6.0L |
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.

