Wehrli 13-15 Dodge Cummins 6.7L w/Dual Radiator Upper Coolant Pipe - Bronze Chrome - WCF100867-BC MSRP: $244.00 Was: Now: $236.68
Wehrli 11-16 Chevrolet 6.6L Duramax LML Billet Upper Valve Cover Set - Red - WCF100416-RED MSRP: $574.00 Was: Now: $556.78
Wehrli 98-18 Dodge / Ram Cummins 5.9L/6.7L WCFab X Fleece Thermostat Housing - Blueberry Frost - WCF100157-BBF MSRP: $199.00 Was: Now: $193.03
Wehrli 17-24 Duramax L5P High Flow Intake Horn - Bronze Chrome - WCF100775-BC MSRP: $284.00 Was: Now: $275.48
Wehrli 17-19 Chevrolet L5P Duramax High Flow Intake Bundle Kit - WCFab Grey - WCF100403-GRY MSRP: $1,870.00 Was: Now: $1,813.90
Wehrli 06-10 Chevrolet 6.6L LBZ/LMM Duramax Upper Coolant Pipe - Flat Black - WCF100622-FB MSRP: $143.00 Was: Now: $138.71
Wehrli 06-10 Chevrolet 6.6L LBZ/LMM Duramax Passenger Side 3.5in Intercooler Pipe - Flat Black - WCF100367-FB MSRP: $409.00 Was: Now: $396.73
Wehrli 04.5-10 Chevrolet 6.6L LLY/LBZ/LMM Duramax Driver Side 3in Intercooler Pipe - Flat Black - WCF100352-FB MSRP: $305.00 Was: Now: $295.85
Wehrli 06-18 Cummins WCFab X D&J Precision Billet Valve Cover - Gloss White - WCF100366-GW MSRP: $749.00 Was: Now: $726.53
Wehrli 01-04 Duramax LB7 4in High Flow Intake Horn - Shocker Yellow - WCF100535-SY MSRP: $204.00 Was: Now: $197.88
Wehrli 01-04 Duramax LB7 4in High Flow Intake Horn - Sparkle Granny Smith - WCF100535-SGS MSRP: $204.00 Was: Now: $197.88
Wehrli 01-04 Duramax LB7 4in High Flow Intake Horn - Semi-Gloss Black - WCF100535-SGB MSRP: $179.00 Was: Now: $173.63
Wehrli 01-04 Duramax LB7 4in High Flow Intake Horn - Sparkle Copper - WCF100535-SC MSRP: $204.00 Was: Now: $197.88
Wehrli 01-04 Duramax LB7 4in High Flow Intake Horn - Sparkle Bomber Orange - WCF100535-SBO MSRP: $204.00 Was: Now: $197.88
Wehrli 01-04 Duramax LB7 4in High Flow Intake Horn - WCFab Red - WCF100535-RED MSRP: $204.00 Was: Now: $197.88
Wehrli 01-04 Duramax LB7 4in High Flow Intake Horn - Orange Frost - WCF100535-OF MSRP: $204.00 Was: Now: $197.88
Wehrli 01-04 Duramax LB7 4in High Flow Intake Horn - Kiwi Green - WCF100535-KIWI MSRP: $179.00 Was: Now: $173.63
Wehrli 01-04 Duramax LB7 4in High Flow Intake Horn - Illusion Blueberry - WCF100535-IBB MSRP: $204.00 Was: Now: $197.88
Wehrli 01-04 Duramax LB7 4in High Flow Intake Horn - WCFab Grey - WCF100535-GRY MSRP: $204.00 Was: Now: $197.88
Wehrli 01-04 Duramax LB7 4in High Flow Intake Horn - Gun Metal - WCF100535-GM MSRP: $179.00 Was: Now: $173.63
Wehrli 01-04 Duramax LB7 4in High Flow Intake Horn - Grape Frost - WCF100535-GF MSRP: $204.00 Was: Now: $197.88
Wehrli 01-04 Duramax LB7 4in High Flow Intake Horn - Fine Texture Black - WCF100535-FTB MSRP: $179.00 Was: Now: $173.63
Wehrli 01-04 Duramax LB7 4in High Flow Intake Horn - Flat Black - WCF100535-FB MSRP: $179.00 Was: Now: $173.63
Wehrli 01-04 Duramax LB7 4in High Flow Intake Horn - Deore Gold - WCF100535-DG MSRP: $204.00 Was: Now: $197.88
Wehrli 13-15 Dodge Cummins 6.7L w/Dual Radiator Upper Coolant Pipe - Bronze Chrome - WCF100867-BC Aluminum Upper Coolant Pipe with Y-Connector for 2013-2015 6.7L Cummins equipped Ram 2500 / 3500 HD trucks equipped with DUAL (2) RADIATORS. Replaces the OEM rubber upper coolant hose with failure... MSRP: $244.00 Was: Now: $236.68
Wehrli 11-16 Chevrolet 6.6L Duramax LML Billet Upper Valve Cover Set - Red - WCF100416-RED Wehrli 11-16 Chevrolet 6.6L Duramax LML Billet Upper Valve Cover Set - Red MSRP: $574.00 Was: Now: $556.78
Wehrli 98-18 Dodge / Ram Cummins 5.9L/6.7L WCFab X Fleece Thermostat Housing - Blueberry Frost - WCF100157-BBF WCFab X Fleece Performance Engineering Thermostat Housing for 1998-2018 5.9L & 6.7L Cummins is a direct replacement upgrade for the unsightly OEM part. This coolant elbow kit features a port with... MSRP: $199.00 Was: Now: $193.03
Wehrli 17-24 Duramax L5P High Flow Intake Horn - Bronze Chrome - WCF100775-BC The WCFab L5P 4 in. High Flow Cast Aluminum Turbo Intake Horn for 2017-2024 Chevrolet Silverado or GMC 2500 / 3500 HD trucks equipped with the 6.6L Duramax Diesel is the largest and highest flowing... MSRP: $284.00 Was: Now: $275.48
Wehrli 17-19 Chevrolet L5P Duramax High Flow Intake Bundle Kit - WCFab Grey - WCF100403-GRY 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 06-10 Chevrolet 6.6L LBZ/LMM Duramax Upper Coolant Pipe - Flat Black - WCF100622-FB Aluminum Upper Coolant Pipe for 2006-2010 LBZ/LMM 6.6L Duramax equipped Chevrolet Silverado / GMC Sierra 2500 / 3500 HD truck replaces the OEM rubber upper coolant hose and comes powder coated color... MSRP: $143.00 Was: Now: $138.71
Wehrli 06-10 Chevrolet 6.6L LBZ/LMM Duramax Passenger Side 3.5in Intercooler Pipe - Flat Black - WCF100367-FB The 3.5" High Flow Passenger (Cold) Side Intercooler Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the failure prone factory plastic piece with a larger, high flow, 14 ga. aluminum fabricated 3.5"... MSRP: $409.00 Was: Now: $396.73
Wehrli 04.5-10 Chevrolet 6.6L LLY/LBZ/LMM Duramax Driver Side 3in Intercooler Pipe - Flat Black - WCF100352-FB LLY, LBZ, LMM Duramax 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... MSRP: $305.00 Was: Now: $295.85
Wehrli 06-18 Cummins WCFab X D&J Precision Billet Valve Cover - Gloss White - WCF100366-GW WCFab x D&J Precision Machine Billet Valve Covers for 2006-2018 5.9 & 6.7 Cummins are made from aircraft quality 6061-T6 aluminum and features a baffled breather system. Features a WCFab Engraved Cap... MSRP: $749.00 Was: Now: $726.53
Wehrli 01-04 Duramax LB7 4in High Flow Intake Horn - Shocker Yellow - WCF100535-SY The WCFab LB7 4 in. High Flow Cast Aluminum Turbo Intake Horn for 2001-2004 Chevrolet Silverado or GMC 2500 / 3500 HD trucks equipped with the 6.6L Duramax Diesel is the largest and highest flowing... MSRP: $204.00 Was: Now: $197.88
Wehrli 01-04 Duramax LB7 4in High Flow Intake Horn - Sparkle Granny Smith - WCF100535-SGS The WCFab LB7 4 in. High Flow Cast Aluminum Turbo Intake Horn for 2001-2004 Chevrolet Silverado or GMC 2500 / 3500 HD trucks equipped with the 6.6L Duramax Diesel is the largest and highest flowing... MSRP: $204.00 Was: Now: $197.88
Wehrli 01-04 Duramax LB7 4in High Flow Intake Horn - Semi-Gloss Black - WCF100535-SGB The WCFab LB7 4 in. High Flow Cast Aluminum Turbo Intake Horn for 2001-2004 Chevrolet Silverado or GMC 2500 / 3500 HD trucks equipped with the 6.6L Duramax Diesel is the largest and highest flowing... MSRP: $179.00 Was: Now: $173.63
Wehrli 01-04 Duramax LB7 4in High Flow Intake Horn - Sparkle Copper - WCF100535-SC The WCFab LB7 4 in. High Flow Cast Aluminum Turbo Intake Horn for 2001-2004 Chevrolet Silverado or GMC 2500 / 3500 HD trucks equipped with the 6.6L Duramax Diesel is the largest and highest flowing... MSRP: $204.00 Was: Now: $197.88
Wehrli 01-04 Duramax LB7 4in High Flow Intake Horn - Sparkle Bomber Orange - WCF100535-SBO The WCFab LB7 4 in. High Flow Cast Aluminum Turbo Intake Horn for 2001-2004 Chevrolet Silverado or GMC 2500 / 3500 HD trucks equipped with the 6.6L Duramax Diesel is the largest and highest flowing... MSRP: $204.00 Was: Now: $197.88
Wehrli 01-04 Duramax LB7 4in High Flow Intake Horn - WCFab Red - WCF100535-RED The WCFab LB7 4 in. High Flow Cast Aluminum Turbo Intake Horn for 2001-2004 Chevrolet Silverado or GMC 2500 / 3500 HD trucks equipped with the 6.6L Duramax Diesel is the largest and highest flowing... MSRP: $204.00 Was: Now: $197.88
Wehrli 01-04 Duramax LB7 4in High Flow Intake Horn - Orange Frost - WCF100535-OF The WCFab LB7 4 in. High Flow Cast Aluminum Turbo Intake Horn for 2001-2004 Chevrolet Silverado or GMC 2500 / 3500 HD trucks equipped with the 6.6L Duramax Diesel is the largest and highest flowing... MSRP: $204.00 Was: Now: $197.88
Wehrli 01-04 Duramax LB7 4in High Flow Intake Horn - Kiwi Green - WCF100535-KIWI The WCFab LB7 4 in. High Flow Cast Aluminum Turbo Intake Horn for 2001-2004 Chevrolet Silverado or GMC 2500 / 3500 HD trucks equipped with the 6.6L Duramax Diesel is the largest and highest flowing... MSRP: $179.00 Was: Now: $173.63
Wehrli 01-04 Duramax LB7 4in High Flow Intake Horn - Illusion Blueberry - WCF100535-IBB The WCFab LB7 4 in. High Flow Cast Aluminum Turbo Intake Horn for 2001-2004 Chevrolet Silverado or GMC 2500 / 3500 HD trucks equipped with the 6.6L Duramax Diesel is the largest and highest flowing... MSRP: $204.00 Was: Now: $197.88
Wehrli 01-04 Duramax LB7 4in High Flow Intake Horn - WCFab Grey - WCF100535-GRY The WCFab LB7 4 in. High Flow Cast Aluminum Turbo Intake Horn for 2001-2004 Chevrolet Silverado or GMC 2500 / 3500 HD trucks equipped with the 6.6L Duramax Diesel is the largest and highest flowing... MSRP: $204.00 Was: Now: $197.88
Wehrli 01-04 Duramax LB7 4in High Flow Intake Horn - Gun Metal - WCF100535-GM The WCFab LB7 4 in. High Flow Cast Aluminum Turbo Intake Horn for 2001-2004 Chevrolet Silverado or GMC 2500 / 3500 HD trucks equipped with the 6.6L Duramax Diesel is the largest and highest flowing... MSRP: $179.00 Was: Now: $173.63
Wehrli 01-04 Duramax LB7 4in High Flow Intake Horn - Grape Frost - WCF100535-GF The WCFab LB7 4 in. High Flow Cast Aluminum Turbo Intake Horn for 2001-2004 Chevrolet Silverado or GMC 2500 / 3500 HD trucks equipped with the 6.6L Duramax Diesel is the largest and highest flowing... MSRP: $204.00 Was: Now: $197.88
Wehrli 01-04 Duramax LB7 4in High Flow Intake Horn - Fine Texture Black - WCF100535-FTB The WCFab LB7 4 in. High Flow Cast Aluminum Turbo Intake Horn for 2001-2004 Chevrolet Silverado or GMC 2500 / 3500 HD trucks equipped with the 6.6L Duramax Diesel is the largest and highest flowing... MSRP: $179.00 Was: Now: $173.63
Wehrli 01-04 Duramax LB7 4in High Flow Intake Horn - Flat Black - WCF100535-FB The WCFab LB7 4 in. High Flow Cast Aluminum Turbo Intake Horn for 2001-2004 Chevrolet Silverado or GMC 2500 / 3500 HD trucks equipped with the 6.6L Duramax Diesel is the largest and highest flowing... MSRP: $179.00 Was: Now: $173.63
Wehrli 01-04 Duramax LB7 4in High Flow Intake Horn - Deore Gold - WCF100535-DG The WCFab LB7 4 in. High Flow Cast Aluminum Turbo Intake Horn for 2001-2004 Chevrolet Silverado or GMC 2500 / 3500 HD trucks equipped with the 6.6L Duramax Diesel is the largest and highest flowing... MSRP: $204.00 Was: Now: $197.88
