Drivetrain & Transmission
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50+ In Stock
Perrin Performance
Enhance your driving experience by installing the PERRIN Clutch Delay Valve Delete. This simple yet powerful upgrade removes the OEM clutch delay valve to improve the feel of your clutch engagement du
Enhance your driving experience by installing the PERRIN Clutch Delay Valve Delete. This simple yet powerful upgrade removes the OEM clutch delay valve to improve the feel of yo...
SKU: PSP-BRK-300RD
$39.95$47.00Save 14%
50+ In Stock
Ford Racing
8.8" Ring Gear And Pinion Installation Kit Ring And Pinion Installation Kit
SKU: M-4210-B2
$175.00
50+ In Stock
Perrin Performance
PERRIN 15-25 Subaru WRX / 14-18 Forester / 10-17 Outback 5spd Brass Shifter Bushing
SKU: PSP-INR-016
$31.45$37.00Save 15%
50+ In Stock
Yukon Gear & Axle
3 Qt. 80W90 Conventional Gear Oil with Friction Modifier Additive
SKU: OK 3-QRT-CONV-A
$49.89
50+ In Stock
Kartboy
Kartboy 04-21 Subaru WRX STi 6-Speed/07-09 Subaru Legacy GT Spec.B Front Shifter Bushing
SKU: KB-003-STI
$40.00
50+ In Stock
Perrin Performance
The PERRIN Shifter Detent Kit is an inexpensive upgrade that adds a crisp and solid feel to gear changes in your manual transmission WRX or STI.
SKU: PSP-INR-042RD
$38.25$45.00Save 15%
50+ In Stock
Kartboy
Kartboy 15-25 Subaru WRX 6-Speed/16-20 Subaru Crosstrek/19-20 Subaru Forester Short Shifter Combo
SKU: KB-20-WRX
$95.00
50+ In Stock
Ford Racing
Mustang IRS Super 8.8-Inch Ring And Pinion Set-3.55 Ratio Ring Gear And Pinion Set
SKU: M-4209-88355A
$280.00
50+ In Stock
Ford Racing
Mustang IRS Super 8.8-Inch Ring And Pinion Set-3.73 Ratio Ring Gear And Pinion Set
SKU: M-4209-88373A
$280.00
50+ In Stock
Perrin Performance
PERRIN 15-21 Subaru WRX/STI & 13-26 BRZ/FRS/GR86 Stainless Steel Clutch Line
SKU: PSP-BRK-305
$56.10$66.00Save 15%
50+ In Stock
Ford Racing
8.8" Traction-Lok Limited Slip Differential Trac-Lok Differential
SKU: M-4204-F318C
$450.00
50+ In Stock
Perrin Performance
The PERRIN Shifter Detent Kit is an inexpensive upgrade that adds a crisp and solid feel to gear changes in your manual transmission WRX or STI.
SKU: PSP-INR-041RD
$38.25$45.00Save 15%
50+ In Stock
Perrin Performance
PERRIN 15-25 Subaru WRX / 14-17 FXT (w/Short Shifter) Shifter Stop
SKU: PSP-INR-018
$38.25$45.00Save 15%
50+ In Stock
Perrin Performance
Keep your driveshaft firmly in place and maintain proper alignment with the PERRIN Driveshaft Lockdown.
SKU: PSP-DRV-201
$129.20$152.00Save 15%