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Description: - Minimizes air restriction and flow better than stock
- Fully enclosed airbox that protects the filter from dirt and keeps out engine heat
- Available in either 8-layer Cotton Cleanable or Dry Extendable media
Item #: 75-5140, 75-5140D
Condition:
New
This Product Cannot Ship to the State of California
Price: $349.00
Description: - Minimizes air restriction and flow better than stock
- Fully enclosed airbox that protects the filter from dirt and keeps out engine heat
- Snap-In lid design requires no screws to secure it to the box
Item #: 75-5136, 75-5136D
Condition:
New
This Product Cannot Ship to the State of California
Price: $349.00
Description: - Replaces the smaller, restrictive factory pipes with high flowing 3.5” diameter pipes
- 14ga HD Aluminum Construction
- 4" Intake
- Air Box & Lid Constructed of 10G Aluminum Sheet
- Dry Air...More Details »
Item #: WCF100447
Condition:
New
WCFab Red, WCFab Grey and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
Price: $1,099.00
Description: - Minimizes air restriction and flow better than stock
- Fully enclosed airbox that protects the filter from dirt and keeps out engine heat
- Available in either 8-layer Cotton Cleanable or Dry Extendable media
Item #: 75-5085-1, 75-5085-1D
Condition:
New
50 State Compliant CARB EO D-590-46
Price: $349.00
NEW!
Description: - 5" Intake
- Air Box & Lid Constructed of 10G Aluminum Sheet
- Replaces the restrictive factory intercooler pipes with high flowing 3.5” diameter pipes
- Dry Air filter
- Outerwear's...More Details »
Item #: WCF100331
Condition:
New
WCFab Red, WCFab Grey, Illusion Purple, Gloss White, and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
Price: $1,095.00
Description: - Minimizes air restriction and flows up to 51.56%* better than stock
- Fully enclosed airbox that protects the filter from dirt and keeps out engine heat
- Snap-In lid design requires no screws to secure it to the box
Item #: 75-5137-1, 75-5137-1D
Condition:
New
This Product Cannot Ship to the State of California
Price: $349.00
Description: - Minimizes air restriction and flow better than stock
- Fully enclosed airbox that protects the filter from dirt and keeps out engine heat
- Available in either 8-layer Cotton Cleanable or Dry Extendable media
Item #: 75-5093, 75-5093D
Condition:
New
This Product Cannot Ship to the State of California
Price: $349.00
Description: - Minimizes air restriction and flows up to 26.18%* better than stock
- Fully enclosed airbox that protects the filter from dirt and keeps out engine heat
- Integrated box seal that keeps out...More Details »
Item #: 75-5121, 75-5121D
Condition:
New
CARB EXEMPT ID D-590-28
Price: $349.00
Description: -3" Fabricated Billet Y-Bridge
-3" Passenger (Cold) Side Intercooler Pipe
-3" Driver (Hot) Side Intercooler Pipe
- 4" Intake Pipe
- 14g Aluminum Construction
- Air Box with Lid
- Dry Air...More Details »
Item #: WCF100712
Condition:
New
WCFab Red in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
Price: $2,089.00
Description: - Minimizes air restriction and flow better than stock
- Fully enclosed airbox that protects the filter from dirt and keeps out engine heat
- Available in either 8-layer Cotton Cleanable or Dry Extendable media
Item #: 75-5068, 75-5068D
Condition:
New
This Product Cannot Ship to the State of California
Price: $349.00
Description: - Minimizes air restriction and flows up to 50.2%* better than stock
- Fully enclosed airbox that protects the filter from dirt and keeps out engine heat
- Integrated box seal that keeps out...More Details »
Item #: 75-5129, 75-5129D
Condition:
New
This Product Cannot Ship to the State of California
Price: $349.00
Description: -4" Intake
-Dry Air Filter
-Outerwear's Pre-Filter Cover
-Boots and Clamps
-Powder coating
Item #: WCF100333
Condition:
New
10-15 Business Day Lead Time
This Product cannot ship to the state of California
Price: $459.00
Description: - Minimizes air restriction and flow better than stock
- Fully enclosed airbox that protects the filter from dirt and keeps out engine heat
- Available in either 8-layer Cotton Cleanable or Dry Extendable media
Item #: 75-5105, 75-5105D
Condition:
New
This Product Cannot Ship to the State of California
Price: $349.00
Description: - Minimizes air restriction and flows up to 40.16%* better than stock
- Fully enclosed airbox that protects the filter from dirt and keeps out engine heat
- Integrated box seal that keeps out unwanted engine heat
Item #: 75-5116, 75-5116D
Condition:
New
This Product Cannot Ship to the State of California
Price: $349.00
Description: - Minimizes air restriction and flows up to 46.78%* better than stock
- Fully enclosed airbox that protects the filter from dirt and keeps out engine heat
- Integrated box seal that keeps out unwanted engine heat
Item #: 75-5060, 75-5060D
Condition:
New
CARB EXEMPT ID D-590-28
Price: $349.00
Description: Add an additional +20 hp to your 2017-2019 Duramax
Beats stock and the competition. New over-sized filter element protects engine and outflows competition. Enclosed housing keeps out hot,...More Details »
Item #: 42249-D
Condition:
New
Price: $449.00
NEW!
Description: - 4" Intake Pipe (37% Gain in Air Flow Over Stock)
- 4.8" Intake Horn (5.6% Gain in Air Flow Over Stock)
- Air Box & Lid Constructed of 10G Aluminum Sheet
- Dry Air Filter & Pre-Filter Cover
-...More Details »
Item #: WCF100439
Condition:
New
WCFab Red, WCFab Grey, Gloss Black and Gloss White in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product Cannot Ship to the State of California
Price: $2,355.00
NEW!
Description: - 4" Intake Pipe (37% Gain in Air Flow Over Stock)
- 4.8" Intake Horn (5.6% Gain in Air Flow Over Stock)
- Air Box & Lid Constructed of 10G Aluminum Sheet
- Dry Air Filter with Pre-Filter Cover...More Details »
Item #: WCF100505
Condition:
New
WCFab Red, WCFab Grey, Gloss Black and Gloss White in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product Cannot Ship to the State of California
Price: $2,595.00
Description: - IAT Bung for Custom Intakes
- CNC Machined Billet Aluminum
- Made in USA
- M4 x .7mm Thread Mounting Holes (hardware not included)
Item #: WCF205-24
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $33.00
Description: - IAT Bung for Custom Intakes
- CNC Machined Billet Steel
- Made in USA
- M4 x .7mm Thread Mounting Holes (hardware not included)
Item #: WCF205-29
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $37.00
Description: - MAF Bung for Custom Intakes
- CNC Machined Billet Aluminum
- Made in USA
- M4 x .7mm Thread Mounting Holes (hardware not included)
Item #: WCF205-26
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $35.00
Description: - MAF Bung for Custom Intakes
- CNC Machined Billet Steel
- Made in USA
- M4 x .7mm Thread Mounting Holes (hardware not included)
Item #: WCF205-31
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $39.00
Description: - Minimizes air restriction and flow better than stock
- Fully enclosed airbox that protects the filter from dirt and keeps out engine heat
- Available in either 8-layer Cotton Cleanable or Dry Extendable media
Item #: 75-5070, 75-5070D
Condition:
New
This Product Cannot Ship to the State of California
Price: $349.00
Description: -NEW! Now includes 4" Intake with Fabricated Air Box & Lid Constructed of 10G Aluminum Sheet
-14G Mandrel Bent Aluminum Piping
-Premium Dry Media Air Filter
-Outerwear's Pre-Filter Cover
-T4...More Details »
Item #: WCF100478
Condition:
New
Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
Price: $3,295.00
Description: - MAF Bung for Custom Intakes
- CNC Machined Billet Aluminum
- Made in USA
- M4 x .7mm Thread Mounting Holes (hardware not included)
Item #: WCF205-28
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $35.00
Description: -NEW! Now includes 5" Intake with Fabricated Air Box & Lid Constructed of 10G Aluminum Sheet
-14G Mandrel Bent Aluminum Piping
-Premium Dry Media Air Filter
-Outerwear's Pre-Filter Cover
-T4...More Details »
Item #: WCF100489
Condition:
New
Gloss Black In Stock Ships in 3-5 Business Days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
Price: $3,295.00
Description: - MAF Bung for Custom Intakes
- CNC Machined Billet Steel
- Made in USA
- M4 x .7mm Thread Mounting Holes (hardware not included)
Item #: WCF205-33
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $34.00
Description: - If you have an aftermarket fuel filtration system such as an Air Dog or a FASS, your factory fuel filter is no longer necessary.
- Mounts to allow the factory fuel return lines to be used without any relocating or bending
Item #: FPE-FFD-RO-4G
Condition:
New
Price: $59.95
Sale: $50.96
Save: 15%
Save: $8.99
Description: - If you have an aftermarket fuel filtration system such as an Air Dog or a FASS, your factory fuel filter is no longer necessary.
- Mounts to allow the factory fuel return lines to be used without any relocating or bending
Item #: FPE-FFD-RO-3G
Condition:
New
Price: $79.25
Sale: $67.36
Save: 15%
Save: $11.89
Description: - If you have an aftermarket fuel filtration system such as an Air Dog or a FASS, your factory fuel filter is no longer necessary.
- Mounts to allow the factory fuel return lines to be used without any relocating or bending
Item #: FPE-FFD-RO-3G-67
Condition:
New
Price: $79.25
Sale: $67.36
Save: 15%
Save: $11.89
Description: - 4" Shorty Down Pipe (Mates to exhaust system V-band)
- 5" Air Intake
- Dry Air Filter
- Outerwear's Pre-Filter Cover
- Oil Feed Line Fitting
- Oil Drain Line Assembly
- 1/2" T4 Spacer plate...More Details »
Item #: WCF100486
Condition:
New
WCFab Red, WCFab Grey, and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
Price: $1,495.00
Description: - Minimizes air restriction and flow better than stock
- Fully enclosed airbox that protects the filter from dirt and keeps out engine heat
- Available in either 8-layer Cotton Cleanable or Dry Extendable media
Item #: 75-5092, 75-5092D
Condition:
New
This Product Cannot Ship to the State of California
Price: $349.00
Description: - Minimizes air restriction and flow better than stock
- Fully enclosed airbox that protects the filter from dirt and keeps out engine heat
- Integrated box seal that keeps out unwanted engine heat
Item #: 75-5075-1, 75-5075-1D
Condition:
New
This Product Cannot Ship to the State of California
Price: $349.00
Description: - Minimizes air restriction and flow better than stock
- Fully enclosed airbox that protects the filter from dirt and keeps out engine heat
- Available in either 8-layer Cotton Cleanable or Dry Extendable media
Item #: 75-5094, 75-5094D
Condition:
New
This Product Cannot Ship to the State of California
Price: $349.00
Description: - Minimizes air restriction and flow better than stock
- Available in either 8-layer Cotton Cleanable or Dry Extendable media
Item #: 75-5144, 75-5144D
Condition:
New
This Product Cannot Ship to the State of California
Price: $349.00
Description: - Minimizes air restriction
- Flows up to 16.2% better than stock*
- Optional Scoop to Pull Cool Air From Wheel Well
- Available in either 8-layer Cotton Cleanable or Dry Extendable media
- CARB EXEMPT ID D-590-23
- Compatible with ZR2
Item #: 75-5086, 75-5086D
Condition:
New
CARB EXEMPT ID D-590-23
Price: $349.00
Description: -4" Shorty Down Pipe (Mates to exhaust system V-band)
-4" Intake
-Dry Air Filter
-Outerwear's Pre-Filter Cover
-Oil Feed Line Fitting
-Oil Drain Line Assembly
-1/2" T4 Spacer plate
-3" Hot...More Details »
Item #: WCF100475
Condition:
New
10-15 Business Day Lead Time.
This Product cannot ship to the state of California
Price: $1,495.00
Item #: TSC12165G
Condition:
New
50 State Compliant CARB E.O. D-713-4
Free Ground Shipping
Price: $729.00
Sale: $656.10
Save: 10%
Save: $72.90
Item #: TSC10165G
Condition:
New
50 State Compliant CARB E.O. D-713-4
Free Ground Shipping
Price: $729.00
Sale: $656.10
Save: 10%
Save: $72.90
Description: - 220 Gallons Per Hour Flow Rating
- Recommended Application - Moderate to Extreme HP (600-900 HP)
- Requires Aftermarket Tuning
Item #: TSC15250F220G
Condition:
New
Free Ground Shipping
Price: $849.00
Sale: $764.10
Save: 10%
Save: $84.90
Description: - 240 Gallons Per Hour Flow Rating
- Application: 900-1200HP
- Requires Aftermarket Tuning
Item #: TSC15290F240G
Condition:
New
Free Ground Shipping
Price: $899.00
Sale: $809.10
Save: 10%
Save: $89.90
Description: - 220 Gallon Per Hour Flow Rating
- Application - 500-900HP
- Aftermarket Tuning Required
- Supersedes - TS C13 220G
Item #: TSC13250F220G
Condition:
New
50 State Compliant CARB E.O. D-713-4
Free Ground Shipping
Price: $849.00
Sale: $764.10
Save: 10%
Save: $84.90
Description: - 240 Gallon Per Hour Flow Rating
- Application - 900-1200HP
- Aftermarket Tuning Required
- Supersedes - TS C13 240G
Item #: TSC13290F240G
Condition:
New
50 State Compliant CARB E.O. D-713-4
Free Ground Shipping
Price: $899.00
Sale: $809.10
Save: 10%
Save: $89.90
Description: - 5" Intake
- Dry Air filter
- Outerwear's Pre-Filter Cover
- Stainless Steel Oil Feed and Drain Lines with Fittings
- 4" Turbo Down Pipe
- 3" Turbo Hot Side Cross Over Pipe
- 3" Cold Charge...More Details »
Item #: WCF100567
Condition:
New
Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
Price: $2,469.00
Description: - 140 Gallons Per Hour Flow Rating
- Application: Stock to 500HP
- Requires Aftermarket Tuning
Item #: TSC15180F140G
Condition:
New
Free Ground Shipping
Price: $799.00
Sale: $719.10
Save: 10%
Save: $79.90
Item #: TSC10290G
Condition:
New
50 State Compliant CARB E.O. D-713-4
Free Ground Shipping
Price: $849.00
Sale: $764.10
Save: 10%
Save: $84.90
Description: - 140 Gallons Per Hour Flow Rating
- Application: Stock to 500HP
- Requires Aftermarket Tuning
- Supersedes: TS C13 140G
Item #: TSC13180F140G
Condition:
New
50 State Compliant CARB E.O. D-713-4
Free Ground Shipping
Price: $799.00
Sale: $719.10
Save: 10%
Save: $79.90
Description: - 5" Intake
- Dry Air Filter
- Outerwear's Pre-Filter Cover
- 4" Two Piece Down Pipe
- S400 Turbo Pedestal
- 3.5" Hot Side Pipe
- 3.5" Cold Side Charge Pipe
- 3" Intercooler Pipe
-...More Details »
Item #: WCF100580
Condition:
New
10-15 Business Day Lead Time.
This Product cannot ship to the state of California
Price: $3,365.00
Description: - 5" Intake
- Dry Air Filter
- Outerwear's Pre-Filter Cover
- 4" Two Piece Down Pipe
- S400 Turbo Pedestal
- 3.5" Hot Side Pipe
- 3.5" Cold Side Charge Pipe
- 3" Intercooler Pipe
-...More Details »
Item #: WCF100864
Condition:
New
10-15 Business Day Lead Time.
This Product cannot ship to the state of California
Price: $3,049.00
Item #: TSC10250G
Condition:
New
50 State Compliant CARB E.O. D-713-4
Free Ground Shipping
Price: $799.00
Sale: $719.10
Save: 10%
Save: $79.90
Description: - 4 in. Aluminum Intake Pipe
- 4 in. Intake Horn with PCV Port and Surge Ring
- Air box enclosure with dry filter assembly and Outerwears pre-filter cover
- Installation hardware, 4 in. silicone...More Details »
Item #: WCF100414
Condition:
New
WCFab Red, WCFab Grey, Gloss Black, Gloss White, Illusion Purple, and Candy Teal in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
Price: $1,559.00
Description: - 4 in. Aluminum Intake Pipe
- 4 in. Intake Horn with PCV Port and Surge Ring
- Air box enclosure with dry filter assembly and Outerwears pre-filter cover
- Installation hardware, 4 in. silicone...More Details »
Item #: WCF100441
Condition:
New
WCFab Red, WCFab Grey, Illusion Purple, Candy Teal, Bengal Red, Gloss White and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on
other colors.
This Product cannot ship to the state of California
Price: $1,475.00
Description: - 4 in. Aluminum Intake Pipe
- 4 in. Intake Horn with PCV Port and Surge Ring
- Air box enclosure with dry filter assembly and Outerwears pre-filter cover
- Installation hardware, 4 in. silicone...More Details »
Item #: WCF100418
Condition:
New
WCFab Red, Candy Teal, Gloss White, and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
Price: $1,885.00
Description: - 4 in. Aluminum intake pipe
- 4 in. Intake horn with PCV port and Surge Ring
- Air box enclosure with dry filter assembly and Outerwears pre-filter cover
- Installation hardware, 4 in. silicone...More Details »
Item #: WCF100403
Condition:
New
WCFab Red, Gloss Black, and Gloss White in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
Price: $1,799.00
Description: - 5" Intake
- Dry Air Filter
- Outerwears Pre-Filter cover
- 3.5" Cold Side Charge Pipe
- 3.5" Turbo Inlet Horn
- 3" One Piece Y-bridge with HD Bead roll end
- 3" Cold Side Intercooler Pipe...More Details »
Item #: WCF100570
Condition:
New
Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
Price: $3,455.00
Please Call for Availability
Built to order. Please allow an additional 20 business days lead time on top of standard lead times.
This Product cannot ship to the state of California
Please Call for Availability
Built to order. Please allow an additional 20 business days lead time on top of standard lead time.
This Product cannot ship to the state of California
Item #: TSD12100G
Condition:
New
50 State Compliant CARB E.O. D-713-4
Free Ground Shipping
Price: $699.00
Sale: $629.10
Save: 10%
Save: $69.90
Item #: TSD08290G
Condition:
New
50 State Compliant CARB E.O. D-713-4
Price: $849.00
Sale: $764.10
Save: 10%
Save: $84.90
Free Shipping!
Item #: TSF16100G
Condition:
New
50 State Compliant CARB E.O. D-713-4
Free Ground Shipping
Price: $699.00
Sale: $629.10
Save: 10%
Save: $69.90
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