Pair Exhaust Manifold for Chevy GMC 2500HD 3500 V8 8.1L (2001–2007) 674-728 674-729
Includes: - Pair Exhaust Manifold
Fits Models: - Chevrolet Silverado 2500HD - Chevrolet Silverado 3500 - GMC Sierra 2500HD - GMC Sierra 3500
Model Years: - 2001–2007
Submodels: - Common trims include WT (Work Truck), LS, LT, and LTZ - Chassis codes: GMT800, GMT900 - Body styles: Crew Cab, Extended Cab, Regular Cab
Engine Options: - 8.1L V8 (L18)
Description: This pair of exhaust manifolds is designed for 2001–2007 Chevrolet and GMC heavy-duty trucks equipped with the 8.1L V8 engine. These manifolds are essential for proper exhaust flow and engine performance, ensuring durability and reliability under heavy loads.
Features: - Direct fit replacement for easy installation - Constructed from high-quality materials for longevity - Designed to improve exhaust flow and engine efficiency - Compatible with factory exhaust systems
Part Number: 674-728, 674-729