Air Intakes | Intercoolers

Replacement Dry Air Filter used in WCFab 4" Intake kits and S300 Single Install Kits. This Product is to be used for Off-road Race applications ONLY! Cannot Ship to State of California

Outerwears Air Filter Cover for all WCFab air filters used in our turbo kits and intake kits.

Replacement Dry Air Filter used in WCFab Twin Turbo and S400 Single Install Kits.

3 1/2" Turbo Intake Horn for the 2017-2019 L5P Duramax with factory style Turbo. The OEM plastic intake horn is 2.4" diameter and we experienced a 25HP Gain with our 3.5" Horn when used with a Max Effort Tune. Tuning not required, this horn will work...

2011-2016 LML Duramax 4" Intake Kit for Factory Turbocharger. This intake works in-conjunction with the factory turbo inlet horn.

The LB7 3" Y-Bridge is an upgraded high flow intake bridge for the 2001-2004.5 LB7 Duramax. The OEM LB7 Y-bridge measure’s only 2 3/8” ID, our fabricated bridge is 3" and we use an HD machined beadroll where the T-bolt clamps so there is no...

The 3" High Flow Driver side Intercooler pipe for 2011-2016 LML Duramax replaces the factory two piece 2 ½" pipe with a high flow one piece 3" pipe. It also includes upgraded silicone boots that withstand higher pressure and temperature than the...

3 1/2" Turbo Intake Horn for 2001-2004 LB7 Duramax with factory style IHI Turbo. Great Upgrade for Factory Charger offering Quicker Spool up!

1 Piece 3" Driver Side Intercooler pipe that was designed to replace the factory pipe and low-quality silicone boots. This Intercooler pipe compliments our S400 over stock twin turbo kit or LB7 Y-Bridge Kits. It is a full 3" intake tract from Turbo to...

LLY, LBZ, LMM Duramas One Piece High Flow 3" Driver Side Intercooler pipe. Replaces the 2 1/2" OEM inter cooler with a full 3" pipe. The OEM Pipe uses a reverse style bead roll design at the turbo which is prone for blowing off of the turbo under higher...

>The 3" High Flow Driver side Intercooler pipe for the 2017 L5P Duramax. Replaces the factory two piece 2 ½" inter cooler pipe with a high flow one piece 3" pipe. It also includes upgraded silicone boots that withstand higher pressure and temperature...

4" Intake Kit for Factory Turbo. 

2003-2007 5.9L Cummins High Flow 3.5” Intake Horn and Driver Side Intercooler Pipe Kit. Kit replaces the failure prone 3” plastic OEM intercooler pipe with a 3.5” heavy duty 14g Aluminum intercooler pipe and the OEM cast intake horn...

2001-2004 LB7 Duramax 4" high flow Intake Kit and 3 1/2" Intake Horn for factory turbo.

The only High Flow 3” Complete Y-Bridge kit on the market for your LB7 that is compatible with the factory turbo! Also compatible with S300 or S400 single turbo install kits! Replace the restrictive OEM Y-bridge and cold side intercooler pipe with...

3.5 inch Turbo Intake Horn for the 2020+ L5P Duramax with factory style Turbo. Improves air flow to turbo by removing restriction found in the factory horn right before the turbo inlet. Tuning not required, this horn will work plug and play tuners or...

2007.5-2010 LMM Duramax 4" high flow intake kit for factory turbo. This Intake is for use with your factory intake horn, or you can purchase the Stage 2 intake kit which includes our 3 1/2" Intake Horn.

High Flow Intake Bundle Package for 2001-2004 LB7 Duramax. Saves ~$50.00 vs buying all components individually! EGR Equipped Trucks require additional items, please call.

2007.5-2018 6.7 Cummins 4" Intake Kit for Factory Turbocharger. This intake works in-conjunction with the factory turbo. Intake Pipe does not have provisions for OEM CCV line so you must run a CCV reroute kit. If you do not already have a CCV reroute...

Lots of cool, clean air has been shown to increase horsepower—and these cotton replacement air filters from S&B deliver both unrestricted flow and high filtration. The 8-layered cotton filters protect your engine from harmful dirt and debris,...

Lots of cool, clean air has been shown to increase horsepower—and these dry disposable air filters from S&B deliver both unrestricted flow and high filtration. The filter elements protect your engine from harmful dirt and debris, and they're...

The filter elements protect your engine from harmful dirt and debris, and they're easily replaced as needed. The couplers and end caps are manufactured from premium silicone rubber, helping to prevent cracks.

Extend the life of your Cleanable or Dry filter with an S&B Filter Wrap.

4" Intake Kit for Factory Turbo.

The WCFab New 4" Cold Air Intake kits for your 03-07 Dodge 5.9L Cummins keep things cool and flowing dramatically better than stock.

2004.5-2005 LLY Duramax 4" high flow Intake Kit and 3 1/2" Intake Horn for factory turbo. Must be Used in conjunction with WCFab 3" Y-bridge Kit. Will not work with EGR in place. May work with other bridge kits but we cannot guarantee fitment!

2006-2007 LBZ Duramax 4" high flow Intake Kit and 3 1/2" Intake Horn for factory turbo. Must be Used in conjunction with WCFab 3" Y-bridge Kit or Basic Intercooler Pipe for Factory Y-Bridge. Will not work with EGR in place.

2017-2019 L5P Duramax 4" Intake Pipe/Resonator Delete for the Factory Turbo. Dress up your engine bay and remove the plastic turbo resonator box. Will only fit with the OEM air box, NOT COMPATIBLE with the S&B, Banks, or AFE intake kits. No...

Bully Dog's Rapid Flow Air Intake System delivers cold, dense air to the vehicle's engine, easily outperforming OEM air intakes providing additional horsepower, torque and fuel efficiency. Bully Dog's enclosed intake system keeps hot air out of the...

8' Hose Kit for S&B Helmet Particle Separators