Wehrli 11-16 Duramax LML High Flow Bundle Kit Stage 1 - Bronze Chrome - WCF100409-BC MSRP: $1,089.00 Was: Now: $1,056.33
Wehrli 11-16 Duramax LML High Flow Bundle Kit Stage 1 - Blueberry Frost - WCF100409-BBF MSRP: $1,089.00 Was: Now: $1,056.33
Wehrli 11-16 Duramax LML High Flow Bundle Kit Stage 1 - Bengal Blue - WCF100409-BB MSRP: $1,039.00 Was: Now: $1,007.83
Wehrli 17-19 Chevrolet L5P Duramax High Flow Intake Bundle Kit - Red - WCF100403-RED MSRP: $1,870.00 Was: Now: $1,813.90 Add to Cart
Wehrli 17-19 Chevrolet L5P Duramax High Flow Intake Bundle Kit - Kiwi - WCF100403-KIWI MSRP: $1,745.00 Was: Now: $1,692.65
Wehrli 17-19 Chevrolet L5P Duramax High Flow Intake Bundle Kit - Gloss White - WCF100403-GW MSRP: $1,745.00 Was: Now: $1,692.65 Add to Cart
Wehrli 17-19 Chevrolet L5P Duramax High Flow Intake Bundle Kit - Gloss Black - WCF100403-GB MSRP: $1,745.00 Was: Now: $1,692.65 Add to Cart
Wehrli 17-19 Chevrolet L5P Duramax High Flow Intake Bundle Kit - Candy Teal - WCF100403-CT MSRP: $1,870.00 Was: Now: $1,813.90
Wehrli 17-19 Duramax L5P Stage 3 High Flow Bundle Kit - Bengal Red - WCF100403-BR MSRP: $1,745.00 Was: Now: $1,692.65
Wehrli 17-24 L5P Duramax Billet Exhaust Manifold Kit w/ Gaskets and ARP Hardware - WCF100373 MSRP: $1,574.00 Was: Now: $1,526.78 Add to Cart
Wehrli 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware - WCF100363 MSRP: $1,399.00 Was: Now: $1,357.03 Add to Cart
Wehrli 17-19 Duramax L5P / 20-24 L5P Duramax Long Bed Fuel Filter Housing Kit - WCF100361 MSRP: $245.00 Was: Now: $237.65
Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - WCFab Red - WCF100360-RED MSRP: $865.00 Was: Now: $839.05 Add to Cart
Wehrli 17-19 Duramax L5P 4in Intake Kit Stage 2 - Orange Frost - WCF100360-OF MSRP: $865.00 Was: Now: $839.05
Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Illusion Purple - WCF100360-IP MSRP: $865.00 Was: Now: $839.05
Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Illusion Blueberry - WCF100360-IBB MSRP: $865.00 Was: Now: $839.05
Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Gloss White - WCF100360-GW MSRP: $815.00 Was: Now: $790.55 Add to Cart
Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - WCFab Grey - WCF100360-GRY MSRP: $865.00 Was: Now: $839.05 Add to Cart
Wehrli 17-19 Duramax L5P 4in. Stage 2 Intake Kit - Gun Metal - WCF100360-GM MSRP: $815.00 Was: Now: $790.55
Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Gloss Black - WCF100360-GB MSRP: $815.00 Was: Now: $790.55 Add to Cart
Wehrli 17-19 Duramax L5P 4in. Stage 2 Intake Kit - Flat Black - WCF100360-FB MSRP: $815.00 Was: Now: $790.55
Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Deore Gold - WCF100360-DG MSRP: $865.00 Was: Now: $839.05
Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Candy Teal - WCF100360-CT MSRP: $865.00 Was: Now: $839.05
Wehrli 17-19 Duramax L5P 4in. Stage 2 Intake Kit - Chevy Orange - WCF100360-CRO MSRP: $815.00 Was: Now: $790.55
Wehrli 11-16 Duramax LML High Flow Bundle Kit Stage 1 - Bronze Chrome - WCF100409-BC Stage 1 upgrade for the 2011-2016 LML Duramax improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool-up. Eliminates weak points in the factory... MSRP: $1,089.00 Was: Now: $1,056.33
Wehrli 11-16 Duramax LML High Flow Bundle Kit Stage 1 - Blueberry Frost - WCF100409-BBF Stage 1 upgrade for the 2011-2016 LML Duramax improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool-up. Eliminates weak points in the factory... MSRP: $1,089.00 Was: Now: $1,056.33
Wehrli 11-16 Duramax LML High Flow Bundle Kit Stage 1 - Bengal Blue - WCF100409-BB Stage 1 upgrade for the 2011-2016 LML Duramax improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool-up. Eliminates weak points in the factory... MSRP: $1,039.00 Was: Now: $1,007.83
Wehrli 17-19 Chevrolet L5P Duramax High Flow Intake Bundle Kit - Red - WCF100403-RED The OEM diameter and we experienced a 25HP Gain with our 4 in. turbo inlet when used with a Max Effort Tune. High quality hardware, silicone boot, seals, and stainless steel t-bolt clamps ensure... MSRP: $1,870.00 Was: Now: $1,813.90 Add to Cart
Wehrli 17-19 Chevrolet L5P Duramax High Flow Intake Bundle Kit - Kiwi - WCF100403-KIWI The OEM diameter and we experienced a 25HP Gain with our 4 in. turbo inlet when used with a Max Effort Tune. High quality hardware, silicone boot, seals, and stainless steel t-bolt clamps ensure... MSRP: $1,745.00 Was: Now: $1,692.65
Wehrli 17-19 Chevrolet L5P Duramax High Flow Intake Bundle Kit - Gloss White - WCF100403-GW The OEM diameter and we experienced a 25HP Gain with our 4 in. turbo inlet when used with a Max Effort Tune. High quality hardware, silicone boot, seals, and stainless steel t-bolt clamps ensure... MSRP: $1,745.00 Was: Now: $1,692.65 Add to Cart
Wehrli 17-19 Chevrolet L5P Duramax High Flow Intake Bundle Kit - Gloss Black - WCF100403-GB The OEM diameter and we experienced a 25HP Gain with our 4 in. turbo inlet when used with a Max Effort Tune. High quality hardware, silicone boot, seals, and stainless steel t-bolt clamps ensure... MSRP: $1,745.00 Was: Now: $1,692.65 Add to Cart
Wehrli 17-19 Chevrolet L5P Duramax High Flow Intake Bundle Kit - Candy Teal - WCF100403-CT The OEM diameter and we experienced a 25HP Gain with our 4 in. turbo inlet when used with a Max Effort Tune. High quality hardware, silicone boot, seals, and stainless steel t-bolt clamps ensure... MSRP: $1,870.00 Was: Now: $1,813.90
Wehrli 17-19 Duramax L5P Stage 3 High Flow Bundle Kit - Bengal Red - WCF100403-BR The OEM diameter and we experienced a 25HP Gain with our 4 in. turbo inlet when used with a Max Effort Tune. High quality hardware, silicone boot, seals, and stainless steel t-bolt clamps ensure... MSRP: $1,745.00 Was: Now: $1,692.65
Wehrli 17-24 L5P Duramax Billet Exhaust Manifold Kit w/ Gaskets and ARP Hardware - WCF100373 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 port... MSRP: $1,574.00 Was: Now: $1,526.78 Add to Cart
Wehrli 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware - WCF100363 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 gasket... MSRP: $1,399.00 Was: Now: $1,357.03 Add to Cart
Wehrli 17-19 Duramax L5P / 20-24 L5P Duramax Long Bed Fuel Filter Housing Kit - WCF100361 Increase fuel filter capacity and amount of time between filter changes on your 2017-2024 L5P Duramax by upgrading from a stock cartridge style filter to our spin-on canister style filter. Featuring... MSRP: $245.00 Was: Now: $237.65
Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - WCFab Red - WCF100360-RED 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 dry filter assembly replaces the restrictive plastic factory... MSRP: $865.00 Was: Now: $839.05 Add to Cart
Wehrli 17-19 Duramax L5P 4in Intake Kit Stage 2 - Orange Frost - WCF100360-OF 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 dry filter assembly replaces the restrictive plastic factory... MSRP: $865.00 Was: Now: $839.05
Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Illusion Purple - WCF100360-IP 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 dry filter assembly replaces the restrictive plastic factory... MSRP: $865.00 Was: Now: $839.05
Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Illusion Blueberry - WCF100360-IBB 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 dry filter assembly replaces the restrictive plastic factory... MSRP: $865.00 Was: Now: $839.05
Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Gloss White - WCF100360-GW 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 dry filter assembly replaces the restrictive plastic factory... MSRP: $815.00 Was: Now: $790.55 Add to Cart
Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - WCFab Grey - WCF100360-GRY 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 dry filter assembly replaces the restrictive plastic factory... MSRP: $865.00 Was: Now: $839.05 Add to Cart
Wehrli 17-19 Duramax L5P 4in. Stage 2 Intake Kit - Gun Metal - WCF100360-GM 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 dry filter assembly replaces the restrictive plastic factory... MSRP: $815.00 Was: Now: $790.55
Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Gloss Black - WCF100360-GB 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 dry filter assembly replaces the restrictive plastic factory... MSRP: $815.00 Was: Now: $790.55 Add to Cart
Wehrli 17-19 Duramax L5P 4in. Stage 2 Intake Kit - Flat Black - WCF100360-FB 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 dry filter assembly replaces the restrictive plastic factory... MSRP: $815.00 Was: Now: $790.55
Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Deore Gold - WCF100360-DG 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 dry filter assembly replaces the restrictive plastic factory... MSRP: $865.00 Was: Now: $839.05
Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Candy Teal - WCF100360-CT 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 dry filter assembly replaces the restrictive plastic factory... MSRP: $865.00 Was: Now: $839.05
Wehrli 17-19 Duramax L5P 4in. Stage 2 Intake Kit - Chevy Orange - WCF100360-CRO 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 dry filter assembly replaces the restrictive plastic factory... MSRP: $815.00 Was: Now: $790.55