Revamp Your JDM Exhaust & Engine With GReddy Tuning Solutions
Experience next-level performance with the GReddy collection at HD Werks, featuring genuine, high-performance components for engine and exhaust upgrades. These original parts, designed for racing and aftermarket tuning, deliver custom solutions that boost power delivery and dynamic control. Engineered with Japanese precision, GReddy products provide authentic quality and durability for both competitive track use and daily driving. Experience innovative enhancements with parts built for aggressive tuning and exceptional performance. Shop our GReddy range for original components that make your ride stand out.
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Vendor:GReddy
GReddy Nissan BCNR33 Front Lip Spoiler Type 1
Regular price $308.99Regular price$325.00-$16.01 Sale price $308.99 -
Vendor:GReddy
GReddy 89-94 Nissan Skyline GT-R GRacer Rear Under Spoiler
Regular price $484.99Regular price$510.00-$25.01 Sale price $484.99 -
Vendor:GReddy
GReddy 89-94 NIssan Skyline GT-R GRacer Side Skirts
Regular price $788.99Regular price$830.00-$41.01 Sale price $788.99 -
Vendor:GReddy
GReddy 89-94 Nissan Skyline GT-R GRacer Front Aero Bumper Spoiler
Regular price $997.99Regular price$1,050.00-$52.01 Sale price $997.99 -
Vendor:GReddy
GReddy GRacer Aero-Style Front Lip Spolier for Nissan S15
Regular price $308.99Regular price$325.00-$16.01 Sale price $308.99 -
Vendor:GReddy
GReddy Rocket Bunny Rubber Trim - Each
Regular price $12.99Regular price -
Vendor:GReddy
GReddy Pandem 2012+ Subaru BRZ Full Wide Body Aero Kit V3.5 w/o Wings
Regular price $5,883.99Regular price$6,193.55-$309.56 Sale price $5,883.99 -
Vendor:GReddy
GReddy Pandem 86/FRS/BRZ V3.5 GT Wing
Regular price $2,819.99Regular price$2,967.74-$147.75 Sale price $2,819.99 -
Vendor:GReddy
GReddy 2012+ Scion FR-S Pandem Wide Body V3.5 Rear Canards
Regular price $576.99Regular price$606.45-$29.46 Sale price $576.99 -
Vendor:GReddy
GReddy Scion FR-S Pandem Wide Body V3 Front Canards
Regular price $429.99Regular price$451.61-$21.62 Sale price $429.99 -
Vendor:GReddy
GReddy 86/FRS/BRZ V3.5 Pandem Front Splitter
Regular price $686.99Regular price$722.58-$35.59 Sale price $686.99 -
Vendor:GReddy
GReddy Scion FR-S Pandem Wide Body V3 Front Bumper
Regular price $1,127.99Regular price$1,187.10-$59.11 Sale price $1,127.99 -
Vendor:GReddy
GReddy Pandem V3 Aero / Toyota 86 / Scion FR-S / Subaru BRZ Aero Kit without Wings
Regular price $5,025.99Regular price$5,290.32-$264.33 Sale price $5,025.99 -
Vendor:GReddy
GReddy 2015+ Lexus RC-F Rocket Bunny Full Wide-Body Aero Kit w/o GT Wing
Regular price $9,929.99Regular price$10,451.61-$521.62 Sale price $9,929.99 -
Vendor:GReddy
GReddy 2015+ Lexus RC-F Rocket Bunny Full Wide-Body Aero Kit w/ GT Wing
Regular price $14,587.99Regular price$15,354.84-$766.85 Sale price $14,587.99 -
Vendor:GReddy
GReddy 2015 Lexus RC Rocket Bunny Full Wide-Body Aero Kit
Regular price $10,787.99Regular price$11,354.84-$566.85 Sale price $10,787.99 -
Vendor:GReddy
GReddy 13+ Scion FR-S Version 2 Greddy X Rocket Bunny 86 Aero Front Bumper Grill Mesh Only
Regular price $91.99Regular price$96.77-$4.78 Sale price $91.99 -
Vendor:GReddy
GReddy 13+ Scion FR-S Version 2 Greddy X Rocket Bunny 86 Aero Rear Fenders Only
Regular price $674.99Regular price$709.68-$34.69 Sale price $674.99 -
Vendor:GReddy
GReddy 13+ Scion FR-S Version 2 Greddy X Rocket Bunny 86 Aero Front Fenders Only
Regular price $674.99Regular price$709.68-$34.69 Sale price $674.99 -
Vendor:GReddy
GReddy 13+ Scion FR-S Version 2 Greddy X Rocket Bunny 86 Aero Front Bumper Only
Regular price $1,103.99Regular price$1,161.29-$57.30 Sale price $1,103.99 -
Vendor:GReddy
GReddy X Rocket Bunny Optional DRL LED Light Kit for 13+ Scion FR-S/93-96 Mazda RX-7
Regular price $226.99Regular price$238.71-$11.72 Sale price $226.99 -
Vendor:GReddy
GReddy 13+ Scion FR-S Full Version 2 Greddy X Rocket Bunny 86 Wide Body Aero Kit
Regular price $5,117.99Regular price$5,387.10-$269.11 Sale price $5,117.99 -
Vendor:GReddy
GReddy 13+ Scion FR-S Full Greddy X Rocket Bunny 86 Wide Body Aero Kit w/ GT Wing
Regular price $6,122.99Regular price$6,445.16-$322.17 Sale price $6,122.99 -
Vendor:GReddy
GReddy 13+ Scion FR-S Full Greddy X Rocket Bunny 86 Wide Body Aero Kit without GT Wing
Regular price $3,426.99Regular price$3,606.45-$179.46 Sale price $3,426.99 -
Vendor:GReddy
GReddy X Rocket Bunny 13+ Scion FR-S V1 Front Right Fender Ext.
Regular price $183.99Regular price$193.55-$9.56 Sale price $183.99 -
Vendor:GReddy
GReddy X Rocket Bunny 13+ Scion FR-S V1 Front Left Fender Ext.
Regular price $183.99Regular price$193.55-$9.56 Sale price $183.99 -
Vendor:GReddy
GReddy X Rocket Bunny Rear Diffuser Light for BRZ/FR-S V1
Regular price $79.99Regular price$83.87-$3.88 Sale price $79.99 -
Vendor:GReddy
GReddy SXE Altezza JDM Front Lip Spoiler **Must ask/call to order**
Regular price $275.99Regular price$290.00-$14.01 Sale price $275.99 -
Vendor:GReddy
GReddy Aero 1993-1997 Toyota Supra JZA80 Rear Wing Spoiler
Regular price $950.99Regular price$1,000.00-$49.01 Sale price $950.99 -
Vendor:GReddy
GReddy 2018+ Suzuki Jimney JB64 JB74 All Leather Steering Wheel
Regular price $589.99Regular price$620.00-$30.01 Sale price $589.99 -
Vendor:GReddy
GReddy All-Leather Steering Wheel Red Stitching ZC33S
Regular price $665.99Regular price$700.00-$34.01 Sale price $665.99 -
Vendor:GReddy
GReddy Honda Civic FK8/FC1/FC3 Steering Wheel - Black & Red Carbon (Red Logo)
Regular price $807.99Regular price$850.00-$42.01 Sale price $807.99 -
Vendor:GReddy
GReddy All-Leather Steering Wheel 3 Colored Stitching for 2015+ Mazda Miata
Regular price $598.99Regular price$630.00-$31.01 Sale price $598.99 -
Vendor:GReddy
GReddy 2021+ Toyota GR Yaris Black Carbon w/ Euro Stitch Steering Wheel (JDM Version Only)
Regular price $665.99Regular price$700.00-$34.01 Sale price $665.99 -
Vendor:GReddy
GReddy All-Leather Steering Wheel w/ TRUST 3 Colored Stitching for ZN6 / ZC6
Regular price $665.99Regular price$700.00-$34.01 Sale price $665.99