Optimized Fuel & Ignition Systems
Enhance your engine's efficiency with our JDM Fuel & Ignition Systems & Parts from HD Werks. These original aftermarket components are designed in Japan for superior performance and precise control. Integrating DOHC technology with the reliability of Honda and Toyota engineering, our systems ensure optimal fuel delivery and ignition timing for racing and daily driving. Shop our collection for original parts that boost engine performance, efficiency, and reliability. Experience the perfect blend of innovation and authenticity with our cutting-edge fuel solutions.
Skip to product grid
-
Vendor:NGKNGK Traditional Spark Plug Box of 4 (BKR6ES-11)
Regular price $12.99Regular price -
Vendor:NGKNGK Mitsubishi Lancer 2006-2003 Spark Plug Wire Set
Regular price $36.99Regular price -
-$0.01
Vendor:NGKNGK Iridium Spark Plug Box of 4 (BKR5EIX-11)
Regular price $41.99Regular price$42.00-$0.01 Sale price $41.99 -
Vendor:NGKNGK Laser Iridium Evo 9 Stock Heat Spark Plugs Box of 4 (ILFR7H)
Regular price $64.99Regular price -
Sold out
Vendor:NGKNGK GP Platinum Spark Plug Box of 4 (LFR5A-GP)
Regular price $30.99Regular price -
Sold out
Vendor:NGKNGK 2016-09 Nissan GT-R COP Ignition Coil
Regular price $84.99Regular price -
Sold out
Vendor:NGKNGK 2016-11 Nissan Quest COP Ignition Coil
Regular price $77.99Regular price -
Vendor:NGKNGK 2017-09 Nissan 370Z COP Ignition Coil
Regular price $87.99Regular price -
Vendor:NGKNGK 2008-03 Nissan 350Z COP Ignition Coil
Regular price $55.99Regular price -
Sold out
Vendor:NGKNGK 2015-08 Mitsubishi Lancer COP Ignition Coil
Regular price $134.99Regular price -
-$0.01
Vendor:NGKNGK Iridium Spark Plug Box of 4 (LFR5AIX-11)
Regular price $41.99Regular price$42.00-$0.01 Sale price $41.99 -
-$0.01
Vendor:NGKNGK Iridium Spark Plug Box of 4 (BKR6EIX-11)
Regular price $41.99Regular price$42.00-$0.01 Sale price $41.99 -
-$0.01
Vendor:NGKNGK Iridium Stock Heat Spark Plugs Box of 4 (BPR7EIX)
Regular price $41.99Regular price$42.00-$0.01 Sale price $41.99 -
Vendor:NGKNGK V-Power Spark Plug Box of 4 (BKR6E-11)
Regular price $14.99Regular price -
Sold out
Vendor:NGKNGK Iridium/Platinum Spark Plug Box of 4 (IGR7A-G)
Regular price $64.99Regular price -
Sold out
Vendor:NGKNGK Double Platinum Spark Plug Box of 4 (PFR5G-11))
Regular price $61.99Regular price -
Vendor:NGKNGK Traditional Spark Plug Box of 4 (BKRSES-11)
Regular price $15.99Regular price -
Sold out
Vendor:NGKNGK Iridium Spark Plug Box of 4 (LFR7AIX)
Regular price $41.99Regular price$42.00-$0.01 Sale price $41.99 -
Sold out
Vendor:NGKNGK Laser Platinum Spark Plug Box of 4 (BKR6EP-8)
Regular price $39.99Regular price -
Vendor:NGKNGK Iridium Long Life Spark Plug Box of 4 (ILKR8E6)
Regular price $62.99Regular price$55.00Sale price $62.99 -
-$0.01
Vendor:MishimotoMishimoto 2009-2020 Nissan 370Z Ignition Coil Set of 6
Regular price $367.99Regular price$368.00-$0.01 Sale price $367.99 -
Sold out
Vendor:NGKNGK G-Power Spark Plug Copper Core Box of 4 (LFR6CGP)
Regular price $30.99Regular price -
-$0.01
Vendor:MishimotoMishimoto 2009-2020 Nissan 370Z Single Ignition Coil
Regular price $74.99Regular price$75.00-$0.01 Sale price $74.99 -
Vendor:NGKNGK Iridium Spark Plug Box of 4 (DILKAR7B11)
Regular price $87.99Regular price$75.00Sale price $87.99 -
-$0.01
Vendor:MishimotoMishimoto 2003-2006 Nissan 350Z Ignition Coil Set of 6
Regular price $287.99Regular price$288.00-$0.01 Sale price $287.99 -
-$0.01
Vendor:MishimotoMishimoto 03-06 Nissan 350Z Single Ignition Coil
Regular price $57.99Regular price$58.00-$0.01 Sale price $57.99 -
Sold out
Vendor:Grams PerformanceGrams Performance 1600cc R32/R34/RB26 Top Feed Only 11mm INJECTOR KIT
Regular price $1,325.99Regular price$1,392.29-$66.30 Sale price $1,325.99 -
Sold out
Vendor:Grams PerformanceGrams Performance 1600cc 370Z/ VQ37 INJECTOR KIT
Regular price $1,325.99Regular price$1,392.29-$66.30 Sale price $1,325.99 -
Sold out
Vendor:Grams PerformanceGrams Performance 1600cc 350Z/ VQ35/ G35/ Patrol INJECTOR KIT
Regular price $1,325.99Regular price$1,392.29-$66.30 Sale price $1,325.99 -
Sold out
Vendor:Grams PerformanceGrams Performance Nissan/Infiniti 350Z/VQ35/G35 1000cc Fuel Injectors (Set of 6)
Regular price $683.99Regular price$718.19-$34.20 Sale price $683.99 -
Sold out
Vendor:Grams PerformanceGrams Performance 1600cc Evo 1-9/ Eclipse GSX & GST INJECTOR KIT
Regular price $883.99Regular price$928.19-$44.20 Sale price $883.99 -
Sold out
Vendor:Grams PerformanceGrams Performance Nissan R32/R34/RB26DETT (Top Feed Only 11mm) 1150cc Fuel Injectors (Set of 6)
Regular price $841.99Regular price$884.09-$42.10 Sale price $841.99 -
Sold out
Vendor:Grams PerformanceGrams Performance Nissan/Infiniti 350Z/VQ35/G35 1150cc Fuel Injectors (Set of 6)
Regular price $841.99Regular price$884.09-$42.10 Sale price $841.99 -
Sold out
Vendor:Grams PerformanceGrams Performance Nissan/Infiniti 370Z/VQ37 1150cc Fuel Injectors (Set of 6)
Regular price $841.99Regular price$884.09-$42.10 Sale price $841.99 -
Sold out
Vendor:Grams PerformanceGrams Performance Mitsubishi Evo 1-9 / Eclipse GSX/GS-T 1150cc Fuel Injectors (Set of 4)
Regular price $567.99Regular price$596.39-$28.40 Sale price $567.99
