WEHRLI WCF100302 2006-2007 LBZ DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2

WCFab 2006-2007 GM LBZ 6.6L Duramax Stage 2 Intake Kit with Air Box.

This high flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory parts on your diesel for improved engine performance. All new design significantly increases air flow to your turbo producing improved horsepower and torque, quicker throttle response, and cooler intake temperatures by drawing cold air through the inner fender. All aluminum construction features large diameter 4" piping with smooth aerodynamic bends to improve intake air velocity, volume, and provide more aggressive engine and turbo sound during acceleration. High quality hardware, silicone boot, seals, and stainless steel t-bolt clamps ensure optimum durability and ease of installation.

Removable air box lid element allows for easy visual inspection and maintenance of your WCFab filter with included hydrophobic pre-filter cover, to help keep your MAF sensor, turbo, and engine airways contaminant free.

Includes High Flow 4.8 in. Cast Aluminum Turbo Intake Horn which removes restrictions in the OEM setup to improve turbo spool and top end power and eliminates factory resonator for improved appearance and more aggresive turbo sound. This High Flow 4.8 in. horn is fully compatible with OEM and upgraded drop in VGT style turbochargers.

No Tuning Required!

Full assembly finished in your choice of WCFab's signature custom powder coat colors for a look as unique as your truck.

Supercedes WCF100638

Replaces the following GM Part Numbers:19167951, 89060671, 15837090, 25839609, 98011738

- 4" Intake Pipe
- 14g Aluminum Construction
- Air Box & Lid Constructed of 10G Aluminum Sheet
- Dry Air Filter
- Outerwear's Pre-Filter Cover
- Includes Installation Hardware
- 4.8 in. Inlet Aluminum Intake Horn
- Largest Intake Horn on the market
- CNC Machined Cast Aluminum Construction
- Includes PCV Port
- Eliminates Resonator Connection
- Silicone Reducer Boot
- Stainless Steel T-Bolt Clamps
- O-Ring Seal
- Custom Powder Coat Finish
- No Tuning Required!
- Made in USA

The WEHRLI WCF100302 2006-2007 LBZ DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 by WCFab is engineered to revolutionize the performance of your GM LBZ 6.6L Duramax diesel engine. Crafted from high-flow fabricated aluminum, this intake kit swaps out the factory plastic components to enhance engine output drastically. The innovative design maximizes air flow to the turbo, resulting in heightened horsepower and torque, swift throttle response, and lower intake temperatures by channeling cold air through the inner fender.

Constructed entirely from aluminum, the 4" piping boasts smooth aerodynamic bends to optimize intake air velocity, volume, and deliver a more spirited engine and turbo sound upon acceleration. With premium materials such as silicone boot, seals, and stainless-steel t-bolt clamps, durability and effortless installation are guaranteed.

The removable air box lid feature offers easy inspection of the WCFab filter, accompanied by a hydrophobic pre-filter cover to safeguard your MAF sensor, turbo, and engine airways from contaminants. The kit includes the High Flow 4.8 in. Cast Aluminum Turbo Intake Horn, which eliminates OEM restrictions to enhance turbo spool and top-end power while enhancing the overall appearance and turbo sound. Remarkably, no tuning is required, simplifying the upgrade process.

Moreover, the full assembly is available in various signature custom powder coat colors, ensuring a unique aesthetic for your truck. Wehrli Custom Powder Coating, equipped with advanced equipment and stringent quality control measures, offers a wide range of standard and upgraded color options to suit your preferences. Elevate your vehicle's performance and style with the WCFab LBZ Duramax 4" Intake Kit with Air Box Stage 2 – a testament to innovation and craftsmanship in the world of diesel performance upgrades.