04-05 Duramax LLY Head Gasket Replacement Kit with ARP Head Studs 5 Inch Inlet Its robust construction also offers

Its robust construction also offers the promise of durability when exposed elevated boost pressure

+15 HP and +37 lbs

Low Pressure Fuel Feed Line –

5-2010 Duramax LMM Trucks Compatible with most Borg Warner S400 frame chargers and Garrett chargers

PowertraxONE MX

04-05 Duramax LLY Head Gasket Replacement Kit with ARP Head Studs 5 Inch Inlet Its robust construction also offersMerchant Automotive makes it easy to place just a single order and get everything you need to overhaul your late 2004 2005 LLY Duramax diesel engine. This will save you time and frustration. The kit features optional ARP Head Studs to improve your engine's durability and reliability as well as all exhaust gaskets you need to complete your LLY Head Gasket Replacement project. Does NOT include lower valve cover gasket unless you add it to the order Does