Fitment：
- 1999 Chevy/GMC GMT800 Silverado/Sierra 1500
- 2000 Chevy/GMC GMT800 Silverado/Sierra 1500
- 2001 Chevy/GMC GMT800 Silverado/Sierra 1500
- 2002 Chevy/GMC GMT800 Silverado/Sierra 1500
- 2003 Chevy/GMC GMT800 Silverado/Sierra 1500
- 2004 Chevy/GMC GMT800 Silverado/Sierra 1500
- 2005 Chevy/GMC GMT800 Silverado/Sierra 1500
- 2006 Chevy/GMC GMT800 Silverado/Sierra 1500
Specification:
Package Including:
- Exhaust Header x 2
- Y Pipe x 1
- Pipe x 2
- Gaskets x 2
- Flange Clamp x 4
- accessories x 1
- 1 Pack Screws & Nuts
Highlight
Improves Throttle Response
High-Performance Racing Specification Design
Maximizing smoothest high exhaust air flow rate Gains of 10 up to 15 HP/TQ
Can exhaust headers replace manifolds?
Headers can effectively replace traditional exhaust manifolds in an engine's exhaust system, offering several performance advantages. Unlike exhaust manifolds, which are designed as single pieces, headers have separate pipes for each cylinder. This design improves exhaust flow and reduces backpressure, increasing horsepower and torque.
Advantages of Headers:
Improved Exhaust Flow: Each cylinder has its separate pipe in the exhaust headers, allowing for smoother and more efficient exhaust flow. This reduces back pressure on the engine, enhancing overall performance.
Increased Horsepower and Torque: With reduced backpressure, the engine can "breathe" better, leading to increased horsepower and torque output, especially at higher RPMs.
Enhanced Sound: Exhaust headers can alter the exhaust note, typically producing a deeper and more aggressive sound compared to stock exhaust manifolds.
Replacing Exhaust Manifolds:
Upon installation, headers replace traditional exhaust manifolds. Instead of a single-piece manifold, headers have separate pipes for each cylinder, which then merge into a collector that directs the exhaust gases into the rest of the exhaust system.
| Brand | DynoVox | SKU | QMP-HW00224 |
| Body Material | High Quality Stainless Steel | Color | Black |
| Weight | 16.47 | Comply with Factory Testing Standards | Yes |
| Type | Exhaust Header | Warranty | 3 Year |
| Inlet/ Outlet | 1.875" (8 * Manifold Ports)/ 2.5" (Outer Diameter) |
| Main Piping Diameter | 2.5" |
| Surface | Mirror Polish |
| Installation Location | Engine |
| Item Condition | New |
NOTE
While anyone with basic mechanical knowledge can install an exhaust header, it is recommended that it be installed by a professional mechanic to ensure proper installation and avoid any potential problems.
DISCLAIMER
1. By installing this product onto your vehicle, you assume all risk and liability associated with its use.2. It is your responsibility to make sure your Vehicle complies with all federal, state, and local emissions laws. Federal and many state and local laws prohibit the removal, modification, or rendering inoperative of any part of the design affecting emissions or safety on motor vehicles used on a public street or highway Violation may result in a fine of up to $ 32,500 per vehicle ( or possibly higher depending on changes in the law ). All civil penalties and fines for removing your vehicle emissions equipment are the sole responsibility of the end user.3. Due to its high-performance nature, this product may void the vehicle manufacturer's warranty.4. DynoVox is not responsible for the misuse of its products By installing this product, you release DynoVox of any liability associated with its use.5. Depending on where you live, restrictions may apply. Check all applicable laws before installing or using.6. The purchaser and end-user release, indemnities, discharges, and holds harmless DynoVox from any claims, damages, causes of action, injuries, or expenses resulting from or relating to the use or installation of this product that is in violation of the terms and conditions on this page, the product disclaimer, and/or the product installation instructions. DynoVox will not be liable for any direct, indirect, consequential, exemplary, punitive, statutory, or incidental damages or fines caused by the use.
Customer Reviews
I got the headers for my LS swap and they are really nice thick walled and nice material. It came with bolts and they actually fit the LS cylinder heads unlike other brands that don't. Highly recommend.