WC Fab High Flow Bundle Intake Kit Stage 3, 2020-2024 GM Duramax 6.6L L5P, Orange Frost

Product Name:WC Fab High Flow Bundle Intake Kit Stage 3, 2020-2024 GM Duramax 6.6L, Orange Frost
Manufacturer: WC Fab
Manufacturer Part #: WCF100418-OF
Thoroughbred Diesel Part #: WCF100418-OF
Fitment Notes: 2020-2024 GM Duramax 6.6L

Stage 3 upgrade for the 2020-2024 L5P Duramax combines our Stage 2 High Flow Bundle and 3.5 in. Down Pipe into a single package providing increased air and exhaust flow for your turbo and engine for improved efficiency, throttle response, and turbo spool up. Eliminates weak points in the factory design that can contribute to lost power, boost leaks, and complete failures in hard working and high performance applications.

On the air intake side, our high flow fabricated intake pipe, intake horn, and air box enclosure with dry filter assembly replaces the restrictive plastic factory parts on 2020-2024 L5P Duramax Diesel for improved engine performance and sound. Significantly increases airflow to your turbo producing improved horsepower and torque and cooler intake temperatures by drawing cold air through the hood Ram Air duct and inner fender. All aluminum 14 ga. construction features large diameter 4 in. piping with smooth aerodynamic bends. Improves intake air velocity, volume, and provides a more aggressive engine and turbo sound during acceleration. The intake horn is over an inch larger than the OEM diameter.

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.

After the turbo, our Stage 3 kit also upgrades the restricted 2.5 in. diameter driver (hot) side intercooler pipe and leak-prone plastic / rubber passenger (cold) side pipe with WCFab's heavy duty 3 in. diameter 1-piece Driver (Hot) Side and 3.5 in. diameter Passenger (Cold) Side L5P Intercooler Pipes. Made in the USA from high strength, heavy duty 14 ga. aluminum tube with smooth, aerodynamic mandrel bends for increased durability and optimized flow.

3 in. Driver Side pipe eliminates the OEM middle boot joint for improved flow and durability and includes high quality reinforced silicone boots and stainless t-bolt clamps for superior temperature resistance and boost pressure holding capabilities.

3.5" Passenger Side pipe features a CNC machined flange with a double o-ring seal and an upgraded silicone boot in order to withstand higher boost pressures than the factory components to increase reliability and eliminate blown factory boots and horsepower robbing boost leaks.

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

On the exhaust side our 3.5 in Down Pipe replace the restrictive crushed factory part for improved flow. Black Ceramic Coated and heat wrapped for improved thermal efficiency.

Connects to the DOC (Diesel Oxidation Catalyst) outlet flange and mates with OEM exhaust system front pipe with the 4 bolt style flange connection and includes bungs for OEM sensors.***

Compatible with stock trucks, no tuning required.

Stage 3 bundle kits pair best with emissions compliant tuning and drop in turbochargers for optimum performance gains.

Installs with basic hand tools. Saves $82 vs. buying individually.

Note (Current WC Fab Lead Times):

• In Stock Items: 3-5 Business Days
• Most Built to Order Powder Coated Items: 10-15 Business Days
• Traction Bars: 10-15 Business Days

WC Fab Intake Kit Features:

• 4 in. Aluminum Intake Pipe
• 3.5 in. Intake Horn with PCV Port and Surge Ring
• Air box enclosure with dry filter assembly and Outerwears pre-filter cover
• Installation hardware, 4 in. silicone hump boot and stainless t-bolt clamps
• 3 in. Hot Side Intercooler Pipe
• 3.5 in. Cold Side Intercooler Pipe
• CNC Machined Flange and black anodized billet aluminum adapter with Double O-Rings provides an improved sealing surface to eliminate boost leaks
• OEM Clip Ring Design at Y-bridge connection replaced by high quality silicone boot and stainless steel t-bolt clamps for improved sealing and ability to hold higher boost pressures without leaking
• Silicone Boots
• Stainless Steel T-Bolt Clamps
• O-Rings
• Intercooler Outlet Clip
• Retains factory connection points and sensors
• NO Tuning required, bolt on!
• Will fit on stock truck no other modifications or upgrades necessary!
• Durable Powder Coat Finish
• 3.5 in. Down Pipe
• Ceramic Coated
• Heat Wrap Pre-installed
• For more information on WC Fab call us at 1-859-737-4966.