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.
-
Vendor:GReddy
GReddy 89-93 Nissan Silvia 2Dr Rocket Bunny (RPS13) Rear Diffuser **Must Ask/Call to Order**
Regular price $686.99Regular price$722.58-$35.59 Sale price $686.99 -
Vendor:GReddy
GReddy RPS13 V2 Rocket Bunny Aero Side Skirts Only
Regular price $490.99Regular price$516.13-$25.14 Sale price $490.99 -
Vendor:GReddy
GReddy 89-94 Nissan 240SX RPS13 V2 Rocket Bunny Front Lip
Regular price $490.99Regular price$516.13-$25.14 Sale price $490.99 -
Vendor:GReddy
GReddy RPS13 V2 380 Rocket Bunny Aero Kit (Canards Only)
Regular price $459.99Regular price$483.87-$23.88 Sale price $459.99 -
Vendor:GReddy
GReddy Rocket Bunny Nissan 350Z - Z33 Omp Rods
Regular price $134.99Regular price$141.94-$6.95 Sale price $134.99 -
Vendor:GReddy
GReddy 03-08 Nissan 350z Rocket Bunny Duck-Tail Rear Wing Ver. 2
Regular price $735.99Regular price$774.19-$38.20 Sale price $735.99 -
Vendor:GReddy
GReddy Nissan Z33 Rocky Bunny Aero Kit - Rear Fenders
Regular price $919.99Regular price$967.74-$47.75 Sale price $919.99 -
Vendor:GReddy
GReddy Nissan Z33 Rocket Bunny Aero Kit - Front Fenders
Regular price $1,078.99Regular price$1,135.48-$56.49 Sale price $1,078.99 -
Vendor:GReddy
GReddy 03-08 Nissan 350Z Rocket Bunny Front Lip
Regular price $760.99Regular price$800.00-$39.01 Sale price $760.99 -
Vendor:GReddy
GReddy Nissan S14 V2 Rocket Bunny Rear Diffuser
Regular price $600.99Regular price$632.26-$31.27 Sale price $600.99 -
Vendor:GReddy
GReddy Pandem 95-98 Nissan 240SX Rocket Bunny S14 V2 Duck-Tail Wing
Regular price $318.99Regular price$335.48-$16.49 Sale price $318.99 -
Vendor:GReddy
GReddy Pandem 95-98 Nissan 240SX Rocket Bunny S14 V2 Front Lip
Regular price $318.99Regular price$335.48-$16.49 Sale price $318.99 -
Vendor:GReddy
GReddy 94-96 Nissan 240SX S14 Rocket Bunny Duck-Tail Rear Wing Ver. 1
Regular price $392.99Regular price$412.90-$19.91 Sale price $392.99 -
Vendor:GReddy
GReddy Rocket Bunny 95-98 Nissan 240SX S14 V1 Side Skirts
Regular price $723.99Regular price$761.29-$37.30 Sale price $723.99 -
Vendor:GReddy
GReddy 89-93 Nissan Silvia 2Dr Rocket Bunny (RPS13) Duck-Tail Wing V1 **Must Ask/Call to Order**
Regular price $288.99Regular price$303.23-$14.24 Sale price $288.99 -
Vendor:GReddy
GReddy 89-93 Nissan Silvia 2Dr Rocket Bunny (PS13) Duck-Tail Wing V1 **Must Ask/Call to Order**
Regular price $392.99Regular price$412.90-$19.91 Sale price $392.99 -
Vendor:GReddy
GReddy 89-93 Nissan 240SX/Silvia S13 Rocket Bunny Side Skirts Ver. 1-FRP **Must Check Availability**
Regular price $723.99Regular price$761.29-$37.30 Sale price $723.99 -
Vendor:GReddy
GReddy 03+ 350z Urethane Front Lip Spoiler **Must Ask/Call to Order**
Regular price $308.99Regular price$325.00-$16.01 Sale price $308.99 -
Vendor:GReddy
GReddy 97+ Nissan 240SX JDM (MC) Front Lip Spoiler **Must ask/call to order**
Regular price $308.99Regular price$325.00-$16.01 Sale price $308.99 -
Vendor:GReddy
GReddy 95-96 Nissan 240SX Urethane Front Lip Spoiler **Must ask/call to order**
Regular price $270.99Regular price$285.00-$14.01 Sale price $270.99 -
Vendor:GReddy
GReddy 90-96 Toyota MR-2 Rear Under Spoiler
Regular price $475.99Regular price$500.00-$24.01 Sale price $475.99 -
Vendor:GReddy
GReddy 90-96 Toyota MR-2 Side Skirts (2 pcs)
Regular price $817.99Regular price$860.00-$42.01 Sale price $817.99 -
Vendor:GReddy
GReddy 90-96 Toyota MR-2Gracer Aero Style Front Lip Urethane Spolier ** Must ask/call to o
Regular price $285.99Regular price$300.00-$14.01 Sale price $285.99 -
Vendor:GReddy
GReddy 93-97 Toyota Supra FRP Front Lip Spolier ** Must ask/call to order**
Regular price $655.99Regular price$690.00-$34.01 Sale price $655.99 -
Vendor:GReddy
GReddy 87-92 Toyota Supra Gracer Front Facia **SPECIAL ORDER**
Regular price $1,045.99Regular price$1,100.00-$54.01 Sale price $1,045.99 -
Vendor:GReddy
GReddy 09+ Nissan GTR RX Billet Throttle Kit
Regular price $2,375.99Regular price$2,500.00-$124.01 Sale price $2,375.99 -
Vendor:GReddy
GReddy Nissan S14/S15 Special Piping (Adapts p/n 13522318 Intake Manifold to I/C Kit)
Regular price $285.99Regular price$300.00-$14.01 Sale price $285.99 -
Vendor:GReddy
GReddy 09+ Nissan GTR Special Aluminum Piping Kit for RX Intake Manifold 13522330
Regular price $831.99Regular price$875.00-$43.01 Sale price $831.99 -
Vendor:GReddy
GReddy OX-04 Oil Filter M20xP1.5 / 68mm x 65mm height for Nissan VQ&SR / Mazda BP&13B / Honda ZC0B16
Regular price $17.99Regular price$18.00-$0.01 Sale price $17.99 -
Vendor:GReddy
GReddy OX-03 Oil Filter - 3/4 -16UNF Inlet/ 65mm Diameter/90mm Tal
Regular price $17.99Regular price$18.00-$0.01 Sale price $17.99 -
Vendor:GReddy
GReddy Toyota 1JZ-2JX-1G OX-2 Oil Filter
Regular price $17.99Regular price$18.00-$0.01 Sale price $17.99 -
Vendor:GReddy
GReddy OX-01 Oil Filter - 3/4-16 UNF, Dia. 65mm, H75mm
Regular price $17.99Regular price$18.00-$0.01 Sale price $17.99 -
Vendor:GReddy
GReddy 03-06 Evo BalanceShaft Belt
Regular price $57.99Regular price$60.00-$2.01 Sale price $57.99 -
Vendor:GReddy
GReddy 03-06 Evo Timing Belt
Regular price $185.99Regular price$195.00-$9.01 Sale price $185.99 -
Vendor:GReddy
GReddy 350Z DE Oil Pan
Regular price $256.99Regular price$270.00-$13.01 Sale price $256.99