2001-2016 Duramax 6.6L Up-Pipe Exhaust Manifold LB7 LLY LBZ LMM LML Complete Gasket Set

Includes:
Exhaust Manifold, Up-Pipe, Gasket Set

Fits Models:
Chevrolet Silverado, GMC Sierra

Model Years:
2001 - 2016

Submodels:
2500HD, 3500HD

Engine Options:
6.6L Duramax Diesel (LB7, LLY, LBZ, LMM, LML)

Description:
Premium 304 stainless steel exhaust manifold and up-pipe assembly designed for 2001-2016 GM 6.6L Duramax diesel engines. This bolt-on replacement reduces cylinder interference, improves exhaust flow, and enhances engine efficiency for increased horsepower and better fuel economy. High-temperature resistant construction with fully welded joints resists cracking and corrosion. Includes gaskets for complete installation. Fits Silverado and Sierra 2500HD/3500HD models with LB7, LLY, LBZ, LMM, and LML Duramax engines. Factory-tested for durability and reliable performance.

Features:
¥ 304 stainless steel construction withstands extreme heat, pressure, and rust
¥ Reduces inter-cylinder exhaust interference for faster emissions and improved efficiency
¥ Bolt-on installation with included gaskets for hassle-free fitment
¥ Fully welded joints prevent cracking and ensure long-term durability
¥ Enhances engine performance and fuel economy
¥ Compatible with all Duramax diesel engine generations (LB7-LML)