LS Exhaust Manifold Kit Pair

The BD DIESEL LS Exhaust Manifold Kit Pair (Part Number 1041400) is designed as a direct OEM replacement for GM LS-series engines in full-size trucks from 2002–2013. This matched pair includes both driver-side and passenger-side manifolds, making it an ideal choice for truck owners looking to maintain or restore their vehicle's exhaust system.

Constructed from ductile iron and finished with a black ceramic coating, these manifolds provide thermal protection and corrosion resistance in demanding conditions. The design adheres to factory specifications, ensuring that the OEM bolt-hole patterns and flange geometry allow for a straightforward installation without the need for modifications to the engine bay or exhaust routing.

This replacement kit is particularly beneficial for those addressing issues like gasket leaks or cracked flanges, ensuring balanced scavenging between cylinders and maintaining optimal back-pressure characteristics. Whether you're maintaining stock exhaust flow or upgrading your system, this kit supports both naturally aspirated and turbocharged builds effectively.