Duramax LML Exhaust Manifold 2011-2016 GXP DP0355

GXP exhaust manifold / header for the Duramax LML (2011-2016). Listed for one application: Duramax LML engines, 2011-2016, in Chevrolet, GMC applications. Confirm your engine code and year against this listing before ordering.

What it does

The manifold collects exhaust from the ports and hands it to the turbo or the exhaust. Factory cast manifolds crack and warp with heat cycles, which leaks drive pressure and makes the tick you hear cold. A new manifold seals the ports again; a tubular header or turbo manifold trades some durability for flow and a faster spool.

Fits

• Chevrolet vehicles with the Duramax LML engine, 2011-2016
• GMC vehicles with the Duramax LML engine, 2011-2016

Fixes

• an exhaust tick when cold that quietens as it warms
• a cracked or warped factory manifold
• broken manifold bolts and leaking gaskets
• a turbo build needing a proper manifold

What's included

• the manifold or header as listed; gaskets and hardware where stated

Specifications

• Brand: GXP
• Part number: DP0355
• Shipping weight: 11.14 lb
• Package size: 16.89 x 6.65 x 4.8 in
• Condition: new
• Product type: Exhaust Manifold

Cross-reference

Replaces or interchanges with GXP DP0355 for the Duramax LML. Check the part number stamped on your original before ordering.

Free shipping on orders of $70 or more; everything else ships with calculated shipping at the part's real weight. Questions on fitment? Ask a tech before you buy.