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Description
This exhaust manifold header with Y-pipe assembly is designed for Chevrolet Silverado 1500 and GMC Sierra 1500 models from 1999 to 2006 on the GMT800 platform. It provides a direct-fit replacement for cracked or leaking factory manifolds, helping restore exhaust flow and engine performance.
Features
Direct replacement fit precision-engineered to match OE specifications for seamless installation on GMT800 trucks
Complete header plus Y-pipe assembly includes both exhaust manifolds and the connecting Y-pipe for a comprehensive exhaust upgrade
Durable construction built to withstand high heat and road conditions for long-lasting service life
Restores performance by replacing worn or damaged manifolds to reduce exhaust leaks and improve fuel efficiency
Cost-effective aftermarket alternative at a fraction of dealer part prices
Specifications
Part Number: MT001148 / EH28903
Reference Numbers: MT001148
Weight: 16400 g (approx 36.2 lbs)
Dimensions: 96.0 x 60.0 x 21.0 cm (packaged)
Material: Heavy-duty steel with corrosion-resistant coating
Includes: Driver and passenger side exhaust manifolds, Y-pipe, and necessary gaskets and hardware
Compatible With
Suitable for Chevrolet Silverado 1500 1999-2006
Suitable for GMC Sierra 1500 1999-2006
Fits both 2WD and 4WD configurations on the GMT800 platform
Package Include
1 x Driver side exhaust manifold
1 x Passenger side exhaust manifold
1 x Y-pipe
1 x Gasket set
1 x Hardware kit
All trademarks mentioned are the property of their respective owners and are used for identification purposes only
- This exhaust manifold header with Y-pipe assembly is designed to replace cracked or leaking factory manifolds on Chevrolet Silverado 1500 and GMC Sierra 1500 trucks, helping restore exhaust flow and improve engine performance
- Designed to fit Chevrolet Silverado 1500 and GMC Sierra 1500 models from 1999 to 2006 on the GMT800 platform, including both 2WD and 4WD configurations
- Constructed from heavy-duty steel with a corrosion-resistant coating to withstand high heat and harsh road conditions for long-lasting durability
- Includes driver and passenger side exhaust manifolds, Y-pipe, gaskets, and hardware; replaces part numbers MT001148 and EH28903
- Direct replacement design allows for straightforward installation without modifications, providing a reliable solution for exhaust system restoration
| SKU | 276AC260623S01 |
| Shipping Weight | 16.4000kg |
| Unit Of Measure | ea |
| Condition | New |
| Warranty | 12 Months |
| Make | Model | Years | Engine |
|---|
What's Included
- 1 x Exhaust Manifold Header with Y-Pipe Suitable for Chevy GMC Silverado Sierra 1500
Package Dimensions
Weight: 16.40kg
All parts listed on this platform are aftermarket products. They are designed to fit specific vehicle models but are not manufactured or endorsed by the original equipment manufacturers (OEMs). Brand names and trademarks are used solely for identification purposes and remain the property of their respective owners.
Shipping
We ship within 1 business day after cleared payment. Free standard delivery arrives in 2–7 days in metro areas. More info
Returns
Returns are accepted within 60 days in original packaging and condition. More info