Precision Fuel Delivery Systems
Optimize your engine’s performance with our JDM Fuel Delivery systems from HD Werks. These original aftermarket parts are engineered in Japan for precise fuel management and efficiency. Ideal for racing and high-performance vehicles, our systems integrate advanced DOHC technology with the reliability of Honda and Toyota design. Shop our collection for precision fuel components that deliver original performance and improved engine output. Experience a transformation in power delivery and efficiency with parts designed to meet the demands of both enthusiasts and everyday drivers.
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Vendor:Nitrous Express
Nitrous Express EFI Fuel Pump Spacer
Regular price $62.99Regular price -
Vendor:Skunk2 Racing
Skunk2 Mitsubishi Evo VII/VIII/IX (4G63) Composite High Volume Fuel Rails
Regular price $205.99Regular price$221.54-$15.55 Sale price $205.99 -
Vendor:Radium Engineering
Radium Subaru Fuel Hanger For Walbro F90000267/274/285 - Pumps Not Included
Regular price $512.99Regular price$539.95-$26.96 Sale price $512.99 -
Vendor:Radium Engineering
Radium Subaru Fuel Hanger For Deatschwerks DW400 - Pumps Not Included
Regular price $512.99Regular price$539.95-$26.96 Sale price $512.99 -
Vendor:Radium Engineering
Radium Subaru Fuel Hanger For Walbro GSS342 or AEM 50-1200 - Pumps Not Included
Regular price $493.99Regular price$519.95-$25.96 Sale price $493.99 -
Vendor:Radium Engineering
Radium Engineering Nissan S13/R32 Fuel Pump Access Cover
Regular price $75.99Regular price$79.95-$3.96 Sale price $75.99 -
Vendor:Radium Engineering
Radium Engineering EVO X Fuel Hanger (Pump NOT Incl) DEATSCHWERKS DW400
Regular price $503.99Regular price$529.95-$25.96 Sale price $503.99 -
Vendor:Radium Engineering
Radium 08-21 Subaru Fuel Hanger Plumbing Kit - Microglass
Regular price $455.99Regular price$479.95-$23.96 Sale price $455.99 -
Vendor:Radium Engineering
Radium 08-21 Subaru Fuel Hanger Plumbing Kit - Stainless
Regular price $474.99Regular price$499.95-$24.96 Sale price $474.99 -
Vendor:Radium Engineering
Radium Engineering Nissan VQ35HR & VQ37VHR Fuel Rail Plumbing Kit
Regular price $208.99Regular price$219.95-$10.96 Sale price $208.99 -
Vendor:Radium Engineering
Radium Engineering Nissan R35 GTR Fuel Rail Kit
Regular price $332.99Regular price$349.95-$16.96 Sale price $332.99 -
Vendor:Radium Engineering
Radium Engineering Nissan VQ Fuel Rail Kit
Regular price $284.99Regular price$299.95-$14.96 Sale price $284.99 -
Vendor:Radium Engineering
Radium Engineering Nissan VQ35DE Fuel Rail Plumbing Kit
Regular price $208.99Regular price$219.95-$10.96 Sale price $208.99 -
Vendor:Radium Engineering
Radium Engineering Toyota Supra MK4 Fuel Hanger Plumbing Kit w/ Microglass Filter
Regular price $436.99Regular price$459.95-$22.96 Sale price $436.99 -
Vendor:Radium Engineering
Radium Engineering Toyota Supra MK4 Fuel Hanger Plumbing Kit w/ Stainless Filter
Regular price $455.99Regular price$479.95-$23.96 Sale price $455.99 -
Vendor:Radium Engineering
Radium Engineering Toyota Supra MKIV Fuel Pulse Damper Kit
Regular price $208.99Regular price$219.95-$10.96 Sale price $208.99 -
Vendor:Radium Engineering
Radium Engineering Fuel Hanger Plumbing Kit EVO 7/8/9 Microglass Filter
Regular price $436.99Regular price$459.95-$22.96 Sale price $436.99 -
Vendor:Radium Engineering
Radium Engineering Fuel Hanger Plumbing Kit Mitsubishi Evo 7/8/9 - Stainless Filter
Regular price $455.99Regular price$479.95-$23.96 Sale price $455.99 -
Vendor:Radium Engineering
Radium Engineering Mitsubishi Evo 7/8/9 Fuel Filter Mount
Regular price $85.99Regular price$89.95-$3.96 Sale price $85.99 -
Vendor:Radium Engineering
Radium Engineering Nissan S14/S15 SR20DET Fuel Rail Kit
Regular price $275.99Regular price$289.95-$13.96 Sale price $275.99 -
Vendor:Radium Engineering
Radium Engineering FPR Adapter - 8AN ORB 11mm Bore 39mm Spacing M6
Regular price $33.99Regular price$34.95-$0.96 Sale price $33.99 -
Vendor:Radium Engineering
Radium Engineering 08-16 Mitsubishi Evo X Fuel Hanger Return
Regular price $47.99Regular price$49.95-$1.96 Sale price $47.99 -
Vendor:Radium Engineering
Radium Engineering Toyota 1JZ-GTE non-VVTi Engine Top Feed Fuel Rail
Regular price $189.99Regular price$199.95-$9.96 Sale price $189.99 -
Vendor:Radium Engineering
Radium Engineering 92-02 Toyote Supra 2JZ-GTE Top Feed Fuel Rail Kit
Regular price $189.99Regular price$199.95-$9.96 Sale price $189.99 -
Vendor:Radium Engineering
Radium Engineering 03-07 Mitsubishi Evo 8/9 Fuel Surge Tank Kit (FST NOT Incl)
Regular price $351.99Regular price$369.95-$17.96 Sale price $351.99 -
Vendor:Radium Engineering
Radium Engineering Mitsubishi Evolution 9 Fuel Rail Plumbing Kit
Regular price $94.99Regular price$99.95-$4.96 Sale price $94.99 -
Vendor:Radium Engineering
Radium Engineering Mitsubishi Evo 8-9 Fuel Rail Kit
Regular price $142.99Regular price$149.95-$6.96 Sale price $142.99 -
Vendor:Radium Engineering
Radium Engineering 08+ Mitsubishi Evo X Fuel Surge Tank Kit (FST Not Incl)
Regular price $351.99Regular price$369.95-$17.96 Sale price $351.99 -
Vendor:Radium Engineering
Radium Engineering Mitsubishi Evolution X Fuel Rail Plumbing Kit
Regular price $113.99Regular price$119.95-$5.96 Sale price $113.99 -
Vendor:Radium Engineering
Radium Engineering Mitsubishi Evo X Fuel Rail
Regular price $142.99Regular price$149.95-$6.96 Sale price $142.99 -
Vendor:Injector Dynamics
Injector Dynamics Denso EV1 PnP Adapter
Regular price $15.99Regular price -
Vendor:Injector Dynamics
Injector Dynamics USCAR to Denso PnP Adapter (id91.3)(SAME as id90.4 and dwconn-US-SUM)
Regular price $15.99Regular price -
Vendor:Injector Dynamics
Injector Dynamics 1340cc Injectors - 60mm Length - 14mm Purple Top - 14mm Lower O-Ring (Set of 6)
Regular price $1,417.99Regular price -
Vendor:Injector Dynamics
Injector Dynamics USCAR to EV1 PnP Adapter
Regular price $10.99Regular price -
Vendor:Injector Dynamics
Injector Dynamics 1340cc Injectors - 60mm Length - 11mm Blue Top - Denso Lower Cushion (Set of 6)
Regular price $1,417.99Regular price