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Wehrli 17-24 Chevrolet Duramax Billet Exhaust Manifold & Stainless Up Pipe Kit w/ Gaskets & Hardware
$2,159.00
$2,094.23
WCFWCF100226
Exhaust
Exhaust, Mufflers & Tips
Headers & Manifolds
Wehrli
WCFab’s 2017-2025 L5P Duramax Billet Exhaust Manifolds replace the restrictive factory cast parts with high-strength, TIG-welded high-flow billet steel components. These manifolds are exhaust...
Wehrli 17-24 L5P Duramax Billet Exhaust Manifold Kit w/ Gaskets and ARP Hardware
$1,574.00
$1,526.78
WCFWCF100373
Exhaust
Exhaust, Mufflers & Tips
Headers & Manifolds
Wehrli
WCFab’s 2017-2025 L5P Duramax Billet Exhaust Manifolds replace the restrictive factory cast parts with high-strength, TIG-welded high-flow billet steel components. These manifolds are exhaust...
Wehrli 17-19 Chevrolet 6.6L L5P Duramax High Flow Intake Bundle Kit Stage 2 - Red
$1,554.00
$1,507.38
WCFWCF100441-RED
Air Intake Systems
Cold Air Intake Manifold System Kits
Cold Air Intakes
Wehrli
The OEM diameter and we experienced a 25HP Gain with our 4 in. turbo inlet when used with a Max Effort Tune. High quality...
Wehrli 20-24 Chevrolet 6.6L LP5 Duramax High Flow Intake Bundle Kit - Gloss White
$1,515.00
$1,469.55
WCFWCF100414-GW
Air Intake Systems
Cold Air Intake Manifold System Kits
Cold Air Intakes
Wehrli
The OEM diameter and we experienced a 25HP Gain with our 4 in. turbo inlet when used with a Max Effort Tune. High quality...
Wehrli 20-24 Chevrolet 6.6L LP5 Duramax High Flow Intake Bundle Kit - Gloss Black
$1,515.00
$1,469.55
WCFWCF100414-GB
Air Intake Systems
Cold Air Intake Manifold System Kits
Cold Air Intakes
Wehrli
The OEM diameter and we experienced a 25HP Gain with our 4 in. turbo inlet when used with a Max Effort Tune. High quality...
Wehrli 17-19 Chevrolet 6.6L L5P Duramax High Flow Intake Bundle Kit Stage 2 - Gloss Black
$1,429.00
$1,386.13
WCFWCF100441-GB
Air Intake Systems
Cold Air Intake Manifold System Kits
Cold Air Intakes
Wehrli
The OEM diameter and we experienced a 25HP Gain with our 4 in. turbo inlet when used with a Max Effort Tune. High quality...
Wehrli 17-19 Chevrolet 6.6L L5P Duramax High Flow Intake Bundle Kit Stage 2 - Gloss White
$1,429.00
$1,386.13
WCFWCF100441-GW
Air Intake Systems
Cold Air Intake Manifold System Kits
Cold Air Intakes
Wehrli
The OEM diameter and we experienced a 25HP Gain with our 4 in. turbo inlet when used with a Max Effort Tune. High quality...
Wehrli 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware
$1,399.00
$1,357.03
WCFWCF100363
Exhaust
Exhaust, Mufflers & Tips
Headers & Manifolds
Wehrli
WCFab’s 2001-2016 Duramax Billet Exhaust Manifolds replace the restrictive factory cast parts with high-strength, TIG-welded high-flow billet steel components. These manifolds are exhaust port...
Wehrli 01-10 Duramax ECLB & CCLB 68in Traction Bar Kit - Gloss Black
$1,118.56
WCFWCF100852-GB
Suspension
Suspension and Coilovers
Suspension Arms & Components
Wehrli
Wehrli 01-10 Duramax ECLB & CCLB 68in Traction Bar Kit - Gloss Black
Wehrli 2007.5-2010 LMM Duramax High Flow 3in Y-Bridge Kit- Gloss Black
$995.00
$965.15
WCFWCF100164-GB
Air Intake Systems
Cold Air Intake Manifold System Kits
Intake Elbows
Wehrli
This LMM 3" Y-Bridge Kit is an upgraded high flow intake kit for the 2007.5-2010 LMM Duramax which replaces the OEM upper intake manifold...
Wehrli 2006-2007 LBZ Duramax High Flow 3in Y-Bridge Kit- Gloss Black
$995.00
$965.15
WCFWCF100163-GB
Air Intake Systems
Cold Air Intake Manifold System Kits
Intake Elbows
Wehrli
This LBZ 3" Y-Bridge Kit is an upgraded high flow intake kit for the 2006-2007 LBZ Duramax which replaces the OEM upper intake manifold...
Wehrli 20-24 Chevy & GMC Duramax RCLB/CCSB/ECSB 60 in.Traction Bar Kit - WCFab Red
$989.00
$959.33
WCFWCF100826-RED
Suspension
Suspension and Coilovers
Suspension Arms & Components
Wehrli
Wehrli 20-24 Chevy & GMC Duramax RCLB/CCSB/ECSB 60 in.Traction Bar Kit - WCFab Red
Wehrli 11-19 Duramax RCLB/CCSB/ECSB 60in Traction Bar Kit - WCFab Red
$989.00
$959.33
WCFWCF100851-RED
Suspension
Suspension and Coilovers
Suspension Arms & Components
Wehrli
Wehrli 11-19 Duramax RCLB/CCSB/ECSB 60in Traction Bar Kit - WCFab Red
Wehrli 2020+ Duramax DCLB/CCLB 68in Traction Bar Kit - Gloss Black
$939.00
$910.83
WCFWCF100876-GB
Suspension
Suspension and Coilovers
Suspension Arms & Components
Wehrli
Wehrli 2020+ Duramax DCLB/CCLB 68in Traction Bar Kit - Gloss Black
Wehrli 11-19 Duramax ECLB & CCLB 68in Traction Bar Kit - Gloss Black
$939.00
$910.83
WCFWCF100853-GB
Suspension
Suspension and Coilovers
Suspension Arms & Components
Wehrli
Wehrli 11-19 Duramax ECLB & CCLB 68in Traction Bar Kit - Gloss Black
Wehrli 11-19 Duramax RCLB/CCSB/ECSB 60in Traction Bar Kit - Gloss Black
$939.00
$910.83
WCFWCF100851-GB
Suspension
Suspension and Coilovers
Suspension Arms & Components
Wehrli
Wehrli 11-19 Duramax RCLB/CCSB/ECSB 60in Traction Bar Kit - Gloss Black
Wehrli 01-10 Duramax RCLB/CCSB/ECSB 60in Traction Bar Kit - Gloss Black
$939.00
$910.83
WCFWCF100850-GB
Suspension
Suspension and Coilovers
Suspension Arms & Components
Wehrli
Wehrli 01-10 Duramax RCLB/CCSB/ECSB 60in Traction Bar Kit - Gloss Black
Wehrli 20-24 Duramax RCLB/CCSB/ECSB 60in Traction Bar Kit - Gloss Black
$933.00
$905.01
WCFWCF100826-GB
Suspension
Suspension and Coilovers
Suspension Arms & Components
Wehrli
Wehrli 20-21 Duramax RCLB/CCSB/ECSB 60in Traction Bar Kit - Gloss Black
Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - WCFab Grey
$865.00
$839.05
WCFWCF100360-GRY
Air Intake Systems
Cold Air Intake Manifold System Kits
Cold Air Intakes
Wehrli
WCFab 2017-2019 GM L5P 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with...
Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - WCFab Red
$865.00
$839.05
WCFWCF100360-RED
Air Intake Systems
Cold Air Intake Manifold System Kits
Cold Air Intakes
Wehrli
WCFab 2017-2019 GM L5P 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with...
Wehrli Universal Traction Bar 60in Long - WCFab Red
$765.00
$742.05
WCFWCF100837-RED
Suspension
Suspension and Coilovers
Suspension Arms & Components
Wehrli
Traction bars are a necessary upgrade when increasing the horsepower on your truck to prevent the axle from twisting which can lead to broken...
Wehrli 99-18 Ford/Dodge ECLB & CCLB 68in Traction Bar Kit - Gloss Black
$735.00
$712.95
WCFWCF100855-GB
Suspension
Suspension and Coilovers
Suspension Arms & Components
Wehrli
Wehrli 99-18 Ford/Dodge ECLB & CCLB 68in Traction Bar Kit - Gloss Black
Wehrli 99-18 Ford/Dodge RCLB/CCSB/ECSB 60in Traction Bar Kit - Gloss Black
$735.00
$712.95
WCFWCF100854-GB
Suspension
Suspension and Coilovers
Suspension Arms & Components
Wehrli
Wehrli 99-18 Ford/Dodge RCLB/CCSB/ECSB 60in Traction Bar Kit - Gloss Black
Wehrli Universal Traction Bar 68in Long - Gloss Black
$715.00
$693.55
WCFWCF100839-GB
Suspension
Suspension and Coilovers
Suspension Arms & Components
Wehrli
Traction bars are a necessary upgrade when increasing the horsepower on your truck to prevent the axle from twisting which can lead to broken...
Wehrli Universal Traction Bar 60in Long - Gloss Black
$715.00
$693.55
WCFWCF100837-GB
Suspension
Suspension and Coilovers
Suspension Arms & Components
Wehrli
Traction bars are a necessary upgrade when increasing the horsepower on your truck to prevent the axle from twisting which can lead to broken...
Wehrli 17-24 Chevrolet 6.6L L5P Duramax 2in Stainless Up Pipe Kit w/Gaskets
$689.00
$668.33
WCFWCF100624
Connecting Pipes
Exhaust
Exhaust, Mufflers & Tips
Wehrli
Replace the lightweight 16G, leak prone, 1 5/8" OEM up pipes on your 2017-2025 6.6L L5P Duramax equipped Chevrolet Silverado or GMC Sierra 2500...
Wehrli 20-24 Duramax L5P High Flow Intake Bundle Kit - Gloss Black
$679.00
$658.63
WCFWCF100410-GB
Air Intake Systems
Cold Air Intake Manifold System Kits
Cold Air Intakes
Wehrli
Stage 1 upgrade for the 2020-2025 L5P Duramax improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool up....
Wehrli 17-19 Chevrolet 6.6L L5P Duramax 4in Intake Kit - WCFab Red
$655.00
$635.35
WCFWCF100344-RED
Air Intake Systems
Cold Air Intake Manifold System Kits
Cold Air Intakes
Wehrli
WCFab 2017-2019 GM L5P 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with...
Wehrli 20-24 Chevrolet 6.6L L5P Duramax 4in Intake Kit - Gloss Black
$629.00
$610.13
WCFWCF100702-GB
Air Intake Systems
Cold Air Intake Manifold System Kits
Cold Air Intakes
Wehrli
WCFab's 4" High flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory parts on the...
Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Up Pipe Kit w/Gaskets - Single Turbo
$625.00
$606.25
WCFWCF100590
Connecting Pipes
Exhaust
Exhaust, Mufflers & Tips
Wehrli
Replace the lightweight 16G, leak-prone, 1 5/8" OEM up pipes with these heavy-duty 11 gauge 2" Stainless up pipe kit. HD Stainless Bellows that...
Wehrli 17-19 Chevrolet L5P Duramax High Flow Intake Bundle Kit - Gloss White
$615.00
$596.55
WCFWCF100718-GW
Air Intake Systems
Cold Air Intake Manifold System Kits
Cold Air Intakes
Wehrli
Stage 1 upgrade for the 2017-2019 L5P Duramax improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool up....
Wehrli 17-19 Chevrolet 6.6L L5P Duramax 4in Intake Kit - Gloss White
$605.00
$586.85
WCFWCF100344-GW
Air Intake Systems
Cold Air Intake Manifold System Kits
Cold Air Intakes
Wehrli
WCFab 2017-2019 GM L5P 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with...
Wehrli 17-19 Chevrolet Duramax 6.6L L5P Stage 1 High Flow Bundle Kit - Gloss Black
$585.00
$567.45
WCFWCF100718-GB
Air Intake Systems
Cold Air Intakes
Forced Induction
Forced Inductions
Intercooler Pipe Kits
Wehrli
Wehrli 17-19 Chevrolet Duramax 6.6L L5P Stage 1 High Flow Bundle Kit - Gloss Black
Wehrli 01-04 Chevrolet Duramax LB7 S300/S400 Single Turbo 3in Y-Bridge Kit - Raw
$569.00
$551.93
WCFWCF100615-RAW
Air Intake Systems
Cold Air Intake Manifold System Kits
Intake Elbows
Wehrli
3" High Flow Y-Bridge for custom fabrication use. Not a direct OEM replacement. Does bolt to OEM intake runners. 3" Bead Roll Connection at...
Wehrli 20-24 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Gloss White
$525.00
$509.25
WCFWCF100268-GW
Coolant Reservoirs
Cooling
Cooling System
Forced Inductions
Wehrli
2020-2025 L5P Duramax Fabricated Aluminum Coolant Tank Kit, mounts in OEM coolant tank location.Dress up your engine bay by replacing the ugly clear plastic...
Wehrli 11-16 Chevrolet Duramax LML 4in Intake Kit - Gloss Black
$519.00
$503.43
WCFWCF100194-GB
Air Intake Systems
Cold Air Intake Manifold System Kits
Cold Air Intakes
Wehrli
WCFab 2011-2016 GM LML 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with...