Wehrli Cummins 2nd Gen Swap 4in. Intake Kit - Gun Metal - WCF100440-GM

4" Universal Powder Coated Intake elbow features ports for intake sensors. Includes air filter, Outerwears cover and installation hardware.

Wehrli Cummins 2nd Gen Swap 4in. Intake Kit - Gloss Black - WCF100440-GB

4" Universal Powder Coated Intake elbow features ports for intake sensors. Includes air filter, Outerwears cover and installation hardware.

Wehrli Cummins 2nd Gen Swap 4in. Intake Kit - Bengal Silver - WCF100440-BS

4" Universal Powder Coated Intake elbow features ports for intake sensors. Includes air filter, Outerwears cover and installation hardware.

Wehrli 11-16 Duramax LML High Flow Bundle Kit Stage 2 - Illusion Blueberry - WCF100439-IBB

The WCFab Stage 2 upgrade for 2011-2016 LML 6.6L Duramax combines a Stage 1 High Flow Bundle and Stage 2 Cold Air Intake Kit into a package for increased airflow to your engine for improved efficiency, throttle response, and turbo spool. Eliminates weak...

Wehrli 11-16 Duramax LML High Flow Bundle Kit Stage 2 - Gloss Black - WCF100439-GB

The WCFab Stage 2 upgrade for 2011-2016 LML 6.6L Duramax combines a Stage 1 High Flow Bundle and Stage 2 Cold Air Intake Kit into a package for increased airflow to your engine for improved efficiency, throttle response, and turbo spool. Eliminates weak...

Wehrli 11-16 Duramax LML High Flow Bundle Kit Stage 2 - NightMute Blue - WCF100439-CSTM

Wehrli 11-16 Duramax LML High Flow Bundle Kit Stage 2 - NightMute Blue

Wehrli 2007.5-2010 Chevrolet Duramax 6.6L LMM Stage 2 High Flow Intake Bundle Kit - WCFab Red - WCF100438-RED

Significantly increases airflow to your turbo producing improved horsepower and torque and cooler intake temperatures by drawing cold air through the inner fender. All aluminum 14 ga. construction features large diameter 4 in. piping with smooth...

Wehrli 07.5-10 Chevrolet 6.6L Duramax LMM Stage 2 High Flow Bundle Kit - Gloss White - WCF100438-GW

Significantly increases airflow to your turbo producing improved horsepower and torque and cooler intake temperatures by drawing cold air through the inner fender. All aluminum 14 ga. construction features large diameter 4 in. piping with smooth...

Wehrli 07.5-10 Chevrolet 6.6L Duramax LMM Stage 2 High Flow Bundle Kit - WCFab Grey - WCF100438-GRY

Significantly increases airflow to your turbo producing improved horsepower and torque and cooler intake temperatures by drawing cold air through the inner fender. All aluminum 14 ga. construction features large diameter 4 in. piping with smooth...

Wehrli 2007.5-2010 Chevrolet Duramax 6.6L LMM Stage 2 High Flow Intake Bundle Kit - Gloss Black - WCF100438-GB

Significantly increases airflow to your turbo producing improved horsepower and torque and cooler intake temperatures by drawing cold air through the inner fender. All aluminum 14 ga. construction features large diameter 4 in. piping with smooth...

Wehrli 2007.5-2010 Chevrolet Duramax 6.6L LMM Stage 2 High Flow Intake Bundle Kit - Flat Black - WCF100438-FB

Significantly increases airflow to your turbo producing improved horsepower and torque and cooler intake temperatures by drawing cold air through the inner fender. All aluminum 14 ga. construction features large diameter 4 in. piping with smooth...

Wehrli 2007.5-2010 Chevrolet Duramax 6.6L LMM Stage 2 High Flow Intake Bundle Kit - Chevy Orange - WCF100438-CRO

Significantly increases airflow to your turbo producing improved horsepower and torque and cooler intake temperatures by drawing cold air through the inner fender. All aluminum 14 ga. construction features large diameter 4 in. piping with smooth...