WEHRLI WCF100589 01-04 CHEVROLET 6.6L DURAMAX LB7 2IN STAINLESS UP PIPE KIT W/GASKETS - TWIN TURBO

High Flow Intake Bundle Package for 2003-2007 5.9L Cummins. Saves $29.00 vs buying components individually!

This Kit Includes: WCF100544 - 3" Passenger Side Intercooler Pipe WCF100528 - 3.5" Driver Side Intercooler Pipe and Intake Horn Kit

Replaces the following MOPAR part numbers: 55056538AC, 55056538AB, 55056560AB, 55056563AB, 55056565AA, 52028895AE, 52028895AC, 52028895AD, 5086828AA

***2003-2004 models only - This kit's 3.5" intake horn is significantly larger than the stock piece it is replacing. The smooth radius bends on the new part requires the plastic shroud over the throttle assembly on earlier trucks to be trimmed for fitment.***

-Flows 60% better than stock parts!
-3" Hot / Passenger Side Intercooler Pipe
-3.5" High Flow Intake Horn & Matching 3.5" Cold / Driver Side Intercooler Pipe
-High Quality Aluminum Construction
-Intake Gasket
-Installation Hardware
-Powder Coating
-Silicone Boots
-Stainless T-Bolt Clamps
-2x 1/8" NPT Ports for Boost Pressure reading or Water Methanol Injection
-Mounting points to retain factory oil dipstick location and wire harness routing
-NO Tuning required, bolt on!
-Will fit on stock truck no other modifications or upgrades necessary!

The WEHRLI WCF100589 01-04 CHEVROLET 6.6L DURAMAX LB7 2IN STAINLESS UP PIPE KIT W/GASKETS is a premium upgrade for your Chevrolet Duramax LB7 engine, designed to optimize performance and durability for twin turbo applications. Say goodbye to lightweight, leak-prone OEM up pipes and welcome the strength and reliability of this heavy-duty 2" Stainless up pipe kit.

Crafted from robust 11 gauge stainless steel, these pipes are built to last. The HD Stainless Bellows ensure longevity by preventing cracks and leaks that are common with OEM pipes. Experience improved turbo spool-up and reduced EGTs thanks to the enhanced design of these pipes.

Designed for twin turbo applications only, these up pipes work seamlessly with factory exhaust manifolds or WCFab Duramax Billet Exhaust Manifolds (WCF100363). However, please note that they will not clear a traditional downpipe routed behind the engine, as both sides lack indents for downpipe clearance.

Included in this kit are the Passenger Side Up Pipe, Driver Side Up Pipe, and Up Pipe Gaskets (4). The gaskets ensure a proper seal for optimum performance. It is important to emphasize that these up pipes are not suitable for standard downpipe routing behind the engine due to their specific design for twin turbo setups.

Upgrade your Chevrolet Duramax LB7 engine with the WEHRLI WCF100589 01-04 CHEVROLET 6.6L DURAMAX LB7 2IN STAINLESS UP PIPE KIT W/GASKETS and experience improved performance and durability for your twin turbo applications.