BUY NOW, PAY LATER. Starting at 0% APR 
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - Fluorescent Green
$899.00
$872.03
WCFWCF100693-FG
Air Intake Systems
Intake Elbows
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - Fluorescent Green
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - Fluorescent Orange
$899.00
$872.03
WCFWCF100693-FO
Air Intake Systems
Intake Elbows
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - Fluorescent Orange
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - Gloss Black
$849.00
$823.53
WCFWCF100693-GB
Air Intake Systems
Intake Elbows
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - Gloss Black
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - Gloss White
$849.00
$823.53
WCFWCF100693-GW
Air Intake Systems
Intake Elbows
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - Gloss White
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - Grape Frost
$899.00
$872.03
WCFWCF100693-GF
Air Intake Systems
Intake Elbows
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - Grape Frost
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - Gun Metal
$849.00
$823.53
WCFWCF100693-GM
Air Intake Systems
Intake Elbows
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - Gun Metal
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - Illusion Blueberry
$899.00
$872.03
WCFWCF100693-IBB
Air Intake Systems
Intake Elbows
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - Illusion Blueberry
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - Illusion Purple
$899.00
$872.03
WCFWCF100693-IP
Air Intake Systems
Intake Elbows
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - Illusion Purple
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - Kiwi Green
$849.00
$823.53
WCFWCF100693-KIWI
Air Intake Systems
Intake Elbows
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - Kiwi Green
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - Orange Frost
$899.00
$872.03
WCFWCF100693-OF
Air Intake Systems
Intake Elbows
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - Orange Frost
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - Semi-Gloss Black
$849.00
$823.53
WCFWCF100693-SGB
Air Intake Systems
Intake Elbows
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - Semi-Gloss Black
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - Shocker Yellow
$899.00
$872.03
WCFWCF100693-SY
Air Intake Systems
Intake Elbows
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - Shocker Yellow
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - Sparkle Bomber Orange
$899.00
$872.03
WCFWCF100693-SBO
Air Intake Systems
Intake Elbows
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - Sparkle Bomber Orange
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - Sparkle Copper
$899.00
$872.03
WCFWCF100693-SC
Air Intake Systems
Intake Elbows
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - Sparkle Copper
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - Sparkle Granny Smith
$899.00
$872.03
WCFWCF100693-SGS
Air Intake Systems
Intake Elbows
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - Sparkle Granny Smith
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - WCFab Grey
$899.00
$872.03
WCFWCF100693-GRY
Air Intake Systems
Intake Elbows
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - WCFab Grey
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - WCFab Red
$899.00
$872.03
WCFWCF100693-RED
Air Intake Systems
Intake Elbows
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - WCFab Red
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Driver Side 3in Intercooler Pipe - Bengal Blue
$289.00
$280.33
WCFWCF100349-BB
Forced Induction
Intercooler Pipe Kits
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Driver Side 3in Intercooler Pipe - Bengal Blue
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Driver Side 3in Intercooler Pipe - Blueberry Frost
$314.00
$304.58
WCFWCF100349-BBF
Forced Induction
Intercooler Pipe Kits
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Driver Side 3in Intercooler Pipe - Blueberry Frost
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Driver Side 3in Intercooler Pipe - Bronze Chrome
$314.00
$304.58
WCFWCF100349-BC
Forced Induction
Intercooler Pipe Kits
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Driver Side 3in Intercooler Pipe - Bronze Chrome
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Driver Side 3in Intercooler Pipe - Candy Purple
$314.00
$304.58
WCFWCF100349-CP
Forced Induction
Intercooler Pipe Kits
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Driver Side 3in Intercooler Pipe - Candy Purple
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Driver Side 3in Intercooler Pipe - Cat Yellow
$289.00
$280.33
WCFWCF100349-CAT
Forced Induction
Intercooler Pipe Kits
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Driver Side 3in Intercooler Pipe - Cat Yellow
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Driver Side 3in Intercooler Pipe - Gloss Black
$289.00
$280.33
WCFWCF100349-GB
Forced Induction
Intercooler Pipe Kits
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Driver Side 3in Intercooler Pipe - Gloss Black
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Driver Side 3in Intercooler Pipe - Gloss White
$289.00
$280.33
WCFWCF100349-GW
Forced Induction
Intercooler Pipe Kits
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Driver Side 3in Intercooler Pipe - Gloss White
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Driver Side 3in Intercooler Pipe - Illusion Purple
$314.00
$304.58
WCFWCF100349-IP
Forced Induction
Intercooler Pipe Kits
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Driver Side 3in Intercooler Pipe - Illusion Purple
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Driver Side 3in Intercooler Pipe - WCFab Grey
$314.00
$304.58
WCFWCF100349-GRY
Forced Induction
Intercooler Pipe Kits
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Driver Side 3in Intercooler Pipe - WCFab Grey
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Driver Side 3in Intercooler Pipe - WCFab Red
$314.00
$304.58
WCFWCF100349-RED
Forced Induction
Intercooler Pipe Kits
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Driver Side 3in Intercooler Pipe - WCFab Red
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Fuel Pressure Relief Valve Delete Kit
$69.00
$66.93
WCFWCF100023
Fuel Components Misc
Fuel Delivery
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Fuel Pressure Relief Valve Delete Kit
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax High Flow Intake Bundle Kit - Bengal Blue
$1,925.00
$1,867.25
WCFWCF100712-BB
Air Intake Systems
Cold Air Intakes
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax High Flow Intake Bundle Kit - Bengal Blue
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax High Flow Intake Bundle Kit - Bengal Gray
$1,925.00
$1,867.25
WCFWCF100712-BG
Air Intake Systems
Cold Air Intakes
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax High Flow Intake Bundle Kit - Bengal Gray
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax High Flow Intake Bundle Kit - Bengal Red
$1,925.00
$1,867.25
WCFWCF100712-BR
Air Intake Systems
Cold Air Intakes
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax High Flow Intake Bundle Kit - Bengal Red
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax High Flow Intake Bundle Kit - Bengal Silver
$1,925.00
$1,867.25
WCFWCF100712-BS
Air Intake Systems
Cold Air Intakes
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax High Flow Intake Bundle Kit - Bengal Silver
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax High Flow Intake Bundle Kit - Blueberry Frost
$2,025.00
$1,964.25
WCFWCF100712-BBF
Air Intake Systems
Cold Air Intakes
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax High Flow Intake Bundle Kit - Blueberry Frost
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax High Flow Intake Bundle Kit - Brizzle Blue
$1,925.00
$1,867.25
WCFWCF100712-BRZ
Air Intake Systems
Cold Air Intakes
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax High Flow Intake Bundle Kit - Brizzle Blue
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax High Flow Intake Bundle Kit - Bronze Chrome
$2,025.00
$1,964.25
WCFWCF100712-BC
Air Intake Systems
Cold Air Intakes
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax High Flow Intake Bundle Kit - Bronze Chrome
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax High Flow Intake Bundle Kit - Candy Blue
$2,025.00
$1,964.25
WCFWCF100712-CB
Air Intake Systems
Cold Air Intakes
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax High Flow Intake Bundle Kit - Candy Blue
