2001-2010 Duramax Spare Tire Auxiliary Fuel Tank (4010201)Put an extra 30 gallons of diesel into your Duramax, this innovative design from Titan replaces your spare tire with an auxiliary fuel tank; simple as that!

With polished internals and smooth flow transitions

9L Custom Dual Feed Injector Set (DDP9498-DF)

2004-2007 Cummins 5

5-2005 Duramax LLY Dynomite Diesel Brand New Injector 100% Over (DDPNLLY-200)

culminating in a new design that has a faster response time and is less prone to failure in high performance vehicles

this set will supply enough fuel for up to 450 RWHP with proper supporting modifications

Technical Insights

Includes heavy-duty 304 stainless steel clamp

Gator Fasteners Heavy Duty Head Studs are design to hold up to the pressure of your 7

as well as its thermal stamina

New 4-C clutches and steels powerpacked with cut plate

your engine will never receive adequate cooling