High-Performance Drivetrain Components
Enhance your vehicle’s power delivery with our JDM Drivetrain & Transmission Parts from HD Werks. These original aftermarket components are engineered in Japan to deliver unmatched performance and precision. Perfect for racing enthusiasts, our parts integrate advanced DOHC technology with the reliability of Honda and Toyota engineering. Each element is designed for optimal power transfer and durability. Shop our collection for premium drivetrain solutions that ensure your vehicle performs at its best under every condition.
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-$179.01
Vendor:Anderson CompositesAnderson Composites 15-17 Ford Shelby GT350 Rear Diffuser
Regular price $1,619.99Regular price$1,799.00-$179.01 Sale price $1,619.99 -
-$79.01
Vendor:Anderson CompositesAnderson Composites 15-16 Ford Mustang Type-AR Fiberglass Rear Diffuser
Regular price $719.99Regular price$799.00-$79.01 Sale price $719.99 -
-$139.01
Vendor:Anderson CompositesAnderson Composites 15-16 Ford Mustang Type-AR Rear Diffuser
Regular price $1,259.99Regular price$1,399.00-$139.01 Sale price $1,259.99 -
-$179.01
Vendor:Anderson CompositesAnderson Composites 14+ Chevrolet Corvette C7 Stingray/Z06 Rear Diffuser
Regular price $1,619.99Regular price$1,799.00-$179.01 Sale price $1,619.99 -
-$119.01
Vendor:Anderson CompositesAnderson Composites 20-21 Chevrolet Corvette C8 Stingray Carbon Fiber Rear Diffuser Fins (Set of 4)
Regular price $1,079.99Regular price$1,199.00-$119.01 Sale price $1,079.99 -
-$109.01
Vendor:Anderson CompositesAnderson Composites 13-14 Ford Mustang/Shelby GT500 Rear Diffuser
Regular price $989.99Regular price$1,099.00-$109.01 Sale price $989.99 -
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Vendor:Torque SolutionTorque Solution Engine Transmission & Pendulum Mount Kit w/ Street Insert VW 2009-2014 2.0 TSI
Regular price $655.99Regular price -
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Vendor:Torque SolutionTorque Solution Engine Transmission & Pendulum Mount Kit w/ Race Insert Volkswagen 2009-2014 2.0 TSI
Regular price $655.99Regular price -
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Vendor:Torque SolutionTorque Solution Engine Transmission & Pendulum Mount Kit w/ Street Insert VW Jetta Golf 2006-2008.5
Regular price $655.99Regular price -
Vendor:Torque SolutionTorque Solution Engine Transmission & Pendulum Mount Kit w/ Race Insert VW Jetta Golf 2006-2008.5
Regular price $655.99Regular price -
Vendor:Torque SolutionTorque Solution Engine Transmission & Pendulum Mount Kit Volkswagen Jetta Golf Passat
Regular price $622.99Regular price -
Vendor:Torque SolutionTorque Solution Engine & Transmission Mount Kit: Volkswagen Jetta/Golf/Passat/R32
Regular price $522.99Regular price -
Vendor:Torque SolutionTorque Solution Rear Differential Bushings: Subaru Wrx & Sti 2008+ / Forester 2009-2013
Regular price $59.99Regular price -
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Vendor:Torque SolutionTorque Solution Rear Differential Lockdown System: Subaru Impreza Wrx / Sti 2008-2012
Regular price $111.99Regular price -
Vendor:Torque SolutionTorque Solution Rear Differential Bushings: Subaru WRX / STi 2002-2007
Regular price $53.99Regular price -
Vendor:Torque SolutionTorque Solution Rear Differential Lockdown System: Subaru WRX / STi 2002-2007 Forester XT 04-08
Regular price $45.99Regular price -
Vendor:Torque Solution
Torque Solution 2008-2014 Subaru WRX / STI Clutch Master Brace
Regular price $188.99Regular price -
Sold outVendor:Torque Solution
Torque Solution Billet Chromoly Clutch Fork 06-14 Subaru WRX / 15+ Subaru WRX
Regular price $198.99Regular price -
Vendor:Torque SolutionTorque Solution Billet Alum Auto to Manual Transmission Swap: Acura Integra 94-01 *Hydraulic ONLY*
Regular price $166.99Regular price -
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Vendor:Torque SolutionTorque Solution Billet Engine & Transmission Mounts Kit: Chevrolet Corvette C6 2005-2013
Regular price $699.99Regular price -
Vendor:RussellRussell Performance 04-06 Mazda RX8 Clutch Line Kit
Regular price $18.99Regular price -
Vendor:RussellRussell Performance 95-01 Acura Integra LS and GSR Clutch Line Kit
Regular price $23.99Regular price -
Vendor:RussellRussell Performance 99-02 Honda Civic Coupe Si Clutch Line Kit
Regular price $23.99Regular price -
Sold outVendor:GReddy
GReddy 09-10 Mazda RX-8 Rocket Bunny Rear Diffuser Stay Bar
Regular price $134.99Regular price$141.94-$6.95 Sale price $134.99 -
Sold outVendor:GReddy
GReddy Pandem 09-10 Mazda RX8 Rocket Bunny Rear Diffuser
Regular price $649.99Regular price$683.87-$33.88 Sale price $649.99 -
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Greddy Mazda RX-7 Pandem Wide Body Boss Rear Diffuser
Regular price $606.99Regular price$638.71-$31.72 Sale price $606.99 -
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GReddy Mazda Miata ND Rocket Bunny Rear Diffuser
Regular price $888.99Regular price$935.48-$46.49 Sale price $888.99 -
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GReddy 93-96 Mazda RX-7 Rocket Bunny Full FD3S Rear Diffuser Kit Ver. 2 FRP Only
Regular price $625.99Regular price$658.06-$32.07 Sale price $625.99 -
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GReddy Scion FR-S Pandem Wide Body V3 Rear Diffuser
Regular price $563.99Regular price$593.55-$29.56 Sale price $563.99 -
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GReddy 2015+ Lexus RC Rocket Bunny Rear Diffuser
Regular price $1,409.99Regular price$1,483.87-$73.88 Sale price $1,409.99 -
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GReddy Rocket Bunny 2015+ Lexus RC-F Rear Under Diffuser
Regular price $1,409.99Regular price$1,483.87-$73.88 Sale price $1,409.99 -
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GReddy 13+ Scion FR-S Version 2 Greddy X Rocket Bunny 86 Aero Rear Under Diffuser Only
Regular price $686.99Regular price$722.58-$35.59 Sale price $686.99 -
Sold outVendor:GReddy
GReddy Scion 2013 FR-S/Subaru BRZ ZN6(4u-GSE)/ZC6(FA20) X Rocket Bunny 86 Aero FR-S Rear Diffuser
Regular price $686.99Regular price$722.58-$35.59 Sale price $686.99 -
-$5.01Vendor:Cusco
Cusco DIFFUSER BracketS OEM 06 STi diffuser on 05 older STi Impreza ***Must use 673 487 A
Regular price $45.99Regular price$51.00-$5.01 Sale price $45.99 -
Sold outVendor:Cusco
Cusco Clutch Twin Plate GDF GRB GVB Impreza-STi
Regular price $2,318.99Regular price$2,576.00-$257.01 Sale price $2,318.99
