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Fulfillment From Multiple U.S. Warehouses
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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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Kartboy
Kartboy 02-07 Subaru WRX/04-07 Subaru WRX STi Rear Differential Bushing Kit - Hard
$38.00
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits 2002-2007 Subaru WRX and 2004-2007 Subaru WRX STi.
The Kartboy Hard Rear Differential Bushing Kit (KB-003-DIFF-H) stabilizes the rear differential by replacing the soft, high-compliance factory rubber bushings. Engineered for enthusiasts seeking a more connected driveline feel, these high-durometer bushings eliminate the common "thumping" sensation during aggressive launches and hard gear changes. By minimizing differential movement, this kit ensures more direct power delivery to the wheels and sharper throttle response.
- High-durometer polyurethane construction for maximum rigidity
- Reduces driveline slop and differential deflection
- Direct replacement for OEM bushings in the rear subframe
- Ideal for track use or high-horsepower street applications
- Manufacturer Part Number: KB-003-DIFF-H
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
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Sat: 9:00 am – 2:00 pm
Sun: Closed
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If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
Kartboy 02-07 Subaru WRX/04-07 Subaru WRX STi Rear Differential Bushing Kit - Hard
$38.00
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
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$38.00
$38.00
$38.00
Fits 2002-2007 Subaru WRX and 2004-2007 Subaru WRX STi.
The Kartboy Hard Rear Differential Bushing Kit (KB-003-DIFF-H) stabilizes the rear differential by replacing the soft, high-compliance factory rubber bushings. Engineered for enthusiasts seeking a more connected driveline feel, these high-durometer bushings eliminate the common "thumping" sensation during aggressive launches and hard gear changes. By minimizing differential movement, this kit ensures more direct power delivery to the wheels and sharper throttle response.
- High-durometer polyurethane construction for maximum rigidity
- Reduces driveline slop and differential deflection
- Direct replacement for OEM bushings in the rear subframe
- Ideal for track use or high-horsepower street applications
- Manufacturer Part Number: KB-003-DIFF-H
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