Replace the exhaust manifold in your 2001-2016 GM 6.6L Duramax with the XDP Driver Side High-Flow Exhaust Manifold XD342. The XD342 has an unrestricted high-flow design that eliminates the dented or kinked driver side exhaust manifold that comes factory equipped on the 2001-2010 GM 6.6L Duramax powered trucks.
On the 2011-2016 LML models this manifold is a direct-replacement for the LML trucks as they already come with the high-flow style exhaust manifold. Each manifold features a durable cast construction and includes the gaskets and hardware needed for installation.
- Direct Replacement
- Eliminates Kinked Manifold (2001-2010 Trucks)
- GM OE Cross Reference: 12624684,12637647,97224587
- High-flow upgrade is only on 2001-2010 trucks.
- Some factory hardware and fasteners will be re-used during installation.
- This is a factory-style replacement on the 2011-2016 GM 6.6L Duramax LML.