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- On Sale
- SHOP 4WP's HUGE SELECTION
Advance Adapters/Kleinn Train Horns SHOP 4WP's HUGE SELECTION SHOP 4WP's HUGE SELECTION
Advance Adapters/Kleinn Train Horns SHOP 4WP's HUGE SELECTION On Sale
6 Product Groups
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Kleinn Onboard Air Systems
Kleinn Train Horns Onboard Air SystemFrom $199.95
- 3.0 gallon air tank
- 110/145 PSI pressure switch
- Remote mount intake filter
- Includes mounting brackets and hardware
- California Residents: WARNING
From $199.95
3.9
3.9
(20)
Advance Adapter GM Transmission to Transfer Case Adapter
Advance Adapter GM Transmission to Transfer Case AdapterFrom $600.99
- Includes Adapter
- Gaskets
- Hardware
- California Residents: WARNING
From $600.99
4.7
4.7
(3)
Advanced Adapters Radiators
Advanced Adapters RadiatorsFrom $811.99
- When installing a larger engine into any Jeep vehicle, the radiator is normally an area that needs attention. We offer a copper/brass radiator. Chevy to 1987-2005 Jeep Wrangler Conversion Radiator with Trans cooler (20?W x 22?H x 2-1/2?D).
- California Residents: WARNING
From $811.99
Advance Adapters Atlas Shifters
Advance Adapters Atlas Cable ShiftersFrom $511.99
- Allows for trouble free, bolt-in installation
- Have all the benefits of the cable shifter without sacrificing the factory console
- California Residents: WARNING
From $511.99
5.0
5.0
(3)
Advance Adapters Pinion Yoke Kits
Advance Adapters Dana 60 1350 Pinion Yoke KitFrom $584.99
- Pinion Yoke Kits
- Upgrade your Jeep pinion yoke with these kits from Advance Adapters
- Features cast or forged steel
- Includes: pinion seal, u-bolts, and nuts
- California Residents: WARNING
From $584.99
5.0
5.0
(2)
From $104.95
3.6
3.6
(5)
6 Products
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4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Advance Adapters GM SM420 Transmission To Dana 18/20 Transfer Case Adapter - 50-2400
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 1 left in Stock ?- Fitment: Universal Fit
- Fits Jeep dana 18/20 transfer case
- 6 spine drive gear
- GM SM420
- 4 speed
- Maunal
- New SM420 main shaft design
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$600.99
Only 1 left in Stock ?
Advance Adapters GM SM420 Transmission To Dana 18/20 Transfer Case Adapter - 50-2400
Part #: ADV50-2400$600.99
Only 1 left in Stock
?
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 1 left in Stock ?- Fitment: Universal Fit
- Fits Jeep dana 18/20 transfer case
- 6 spine drive gear
- GM SM420
- 4 speed
- Maunal
- New SM420 main shaft design
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
Sign In Or Create an Account
Reset Password
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Enter email address to change your password
After you submit your email address, you'll receive an email a link that will let you change your password.
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Advance Adapters JK Atlas II Shifter - 303008L
- Fitment: Direct Fit
- 2 and 4-door models
- For Use Only with Atlas II Transfer Case
- Will not fit factory transfer case
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$511.99
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
$511.99
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Direct Fit
- 2 and 4-door models
- For Use Only with Atlas II Transfer Case
- Will not fit factory transfer case
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
Sign In Or Create an Account
Reset Password
An email is sent to .
Enter email address to change your password
After you submit your email address, you'll receive an email a link that will let you change your password.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Advance Adapters NP242J Fixed Yoke Kit - 50-7921
- Fitment: Universal Fit
- Converts slip yoke to fixed yoke for CV drive shafts
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$584.99
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
$584.99
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- Converts slip yoke to fixed yoke for CV drive shafts
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
Sign In Or Create an Account
Reset Password
An email is sent to .
Enter email address to change your password
After you submit your email address, you'll receive an email a link that will let you change your password.
Choose Your Secure Checkout Method
Create An Account
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Advance Adapters Copper/Brass Radiator for GM V8 Engines - 716687
- Fitment: Direct Fit
- GM V8
- With transmission cooler
- Copper/ brass construction
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$811.99
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
$811.99
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Direct Fit
- GM V8
- With transmission cooler
- Copper/ brass construction
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
Sign In Or Create an Account
Reset Password
An email is sent to .
Enter email address to change your password
After you submit your email address, you'll receive an email a link that will let you change your password.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Kleinn Onboard Air System - 7270
- Fitment: Universal Fit
- Onboard Air System
- 130
- 130 PSI
- 15 Percent Duty Cycle
- Prewired And Plumbed Air Compressor And Tank Combo System
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$199.95
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
$199.95
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- Onboard Air System
- 130
- 130 PSI
- 15 Percent Duty Cycle
- Prewired And Plumbed Air Compressor And Tank Combo System
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
Sign In Or Create an Account
Reset Password
An email is sent to .
Enter email address to change your password
After you submit your email address, you'll receive an email a link that will let you change your password.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Kleinn Dual Horn (Black) - 225
- Fitment: Universal Fit
- Dual Horn
- Black ABS Trumpets
- Two trumpets, 15″ and 9 3/4″
- Oscillating tone
- 2x Vortex 4 12v electronic air horn solenoids included
- 152.8 db output
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$104.95
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
$104.95
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- Dual Horn
- Black ABS Trumpets
- Two trumpets, 15″ and 9 3/4″
- Oscillating tone
- 2x Vortex 4 12v electronic air horn solenoids included
- 152.8 db output
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
