Fuel Injector Adapters

Upgrade with fuel injector adapters, XT Motorsports style: genuine parts, real fitment, no guesswork. As an authorized dealer for 450+ performance brands, XT Motorsports stocks fuel injector adapters with live inventory and fast US shipping. Use the XT Garage vehicle selector to confirm fitment before you buy.

43 products
Weapon R 85-05 Toyota 2.0L -3.0L Fuel Rail Adapter - 958-112-102
Weapon R 85-05 Toyota 2.0L -3.0L Fuel Rail Adapter - 958-112-102
Weapon R
$30.00
Weapon R 90+ Subaru (1.8-2.5L) / 86-05 Nissan (1.5-2.0L) / 86-05 Mazda (1.6-3.0L) Fuel Rail Adapter - 958-112-103
Weapon R 90+ Subaru (1.8-2.5L) / 86-05 Nissan (1.5-2.0L) / 86-05 Mazda (1.6-3.0L) Fuel Rail Adapter - 958-112-103
Weapon R
$30.00
Weapon R 86-00 Acura/Honda Silver Fuel Rail Adapter - 958-112-101
Weapon R 86-00 Acura/Honda Silver Fuel Rail Adapter - 958-112-101
Weapon R
$30.00
Radium Engineering Mazda 13B / 20B Rotary Engine Injector Seat (Single) - 20-0444
Radium Engineering Mazda 13B / 20B Rotary Engine Injector Seat (Single) - 20-0444
Radium Engineering
$14.95 $14.20 Sale
Injector Dynamics +12mm Clear Anodize Bottom Adapter 14mm Lower O-Ring - 48.60.14B.V2
Injector Dynamics
$13.81
Injector Dynamics Bottom Adapter for 00-05 Honda S2000 Intake Manifold (Adapts to 14mm ID) - F20B
Injector Dynamics
$13.80
Injector Dynamics +14mm Bottom Adapter 14mm Lower O-Ring - Black - 34.48.14B V2
Injector Dynamics
$13.80
Grams Performance EV1 - Jetronic to Sumitomo / Denso Plug & Play Adapter - Fits 1150/1600cc Injector - G2-99-0227
Grams Performance EV1 - Jetronic to Sumitomo / Denso Plug & Play Adapter - Fits 1150/1600cc Injector - G2-99-0227
Grams Performance
$10.49 $9.99 Sale
BLOX Racing Quick Connectors - EV6/EV14 to EV1 (Set of 6) - BXFU-00621-6
BLOX Racing Quick Connectors - EV6/EV14 to EV1 (Set of 6) - BXFU-00621-6
BLOX Racing
$63.00 $50.40 Sale
BLOX Racing Quick Connectors - EV1 to EV6/EV14 (Single Adapter) - BXFU-00620
BLOX Racing Quick Connectors - EV1 to EV6/EV14 (Single Adapter) - BXFU-00620
BLOX Racing
$16.00 $12.80 Sale
BLOX Racing Quick Connectors - EV6/EV14 to Denso (Set of 6) - BXFU-00623-6
BLOX Racing Quick Connectors - EV6/EV14 to Denso (Set of 6) - BXFU-00623-6
BLOX Racing
$63.00 $50.40 Sale
BLOX Racing Quick Connectors - EV4/EV14 to Denso (Set of 8) - BXFU-00623-8
BLOX Racing Quick Connectors - EV4/EV14 to Denso (Set of 8) - BXFU-00623-8
BLOX Racing
$78.00 $62.40 Sale
BLOX Racing Quick Connectors - EV6/EV14 to Denso (Set of 4) - BXFU-00623-4
BLOX Racing Quick Connectors - EV6/EV14 to Denso (Set of 4) - BXFU-00623-4
BLOX Racing
$47.00 $37.60 Sale
BLOX Racing Quick Connectors - EV6/EV14 to Honda OBD2 (Set of 4) - BXFU-00622-4
BLOX Racing Quick Connectors - EV6/EV14 to Honda OBD2 (Set of 4) - BXFU-00622-4
BLOX Racing
$47.00 $37.60 Sale
BLOX Racing Quick Connectors - EV1 to EV6/EV14 (Set of 4) - BXFU-00620-4
BLOX Racing Quick Connectors - EV1 to EV6/EV14 (Set of 4) - BXFU-00620-4
BLOX Racing
$47.00 $37.60 Sale
BLOX Racing Quick Connectors - EV6/EV14 to EV1 (Single Adapter) - BXFU-00621
BLOX Racing Quick Connectors - EV6/EV14 to EV1 (Single Adapter) - BXFU-00621
BLOX Racing
$16.00 $12.80 Sale
BLOX Racing Quick Connectors - EV1 to EV6/EV14 (Set of 6) - BXFU-00620-6
BLOX Racing Quick Connectors - EV1 to EV6/EV14 (Set of 6) - BXFU-00620-6
BLOX Racing
$63.00 $50.40 Sale
BLOX Racing Quick Connectors - EV6/EV14 to Denso (Single Adapter) - BXFU-00623
BLOX Racing Quick Connectors - EV6/EV14 to Denso (Single Adapter) - BXFU-00623
BLOX Racing
$16.00 $12.80 Sale
BLOX Racing Quick Connectors - EV4/EV14 to Honda OBD2 (Set of 8) - BXFU-00622-8
BLOX Racing Quick Connectors - EV4/EV14 to Honda OBD2 (Set of 8) - BXFU-00622-8
BLOX Racing
$78.00 $62.40 Sale
BLOX Racing Quick Connectors - EV6/EV14 to Honda OBD2 (Single Adapter) - BXFU-00622
BLOX Racing Quick Connectors - EV6/EV14 to Honda OBD2 (Single Adapter) - BXFU-00622
BLOX Racing
$16.00 $12.80 Sale
BLOX Racing Quick Connectors - EV6/EV14 to EV1 (Set of 4) - BXFU-00621-4
BLOX Racing Quick Connectors - EV6/EV14 to EV1 (Set of 4) - BXFU-00621-4
BLOX Racing
$47.00 $37.60 Sale
BLOX Racing Quick Connectors - EV4/EV14 to EV1 (Set of 8) - BXFU-00621-8
BLOX Racing Quick Connectors - EV4/EV14 to EV1 (Set of 8) - BXFU-00621-8
BLOX Racing
$78.00 $62.40 Sale
BLOX Racing Quick Connectors - EV6/EV14 to Honda OBD2 (Set of 6) - BXFU-00622-6
BLOX Racing Quick Connectors - EV6/EV14 to Honda OBD2 (Set of 6) - BXFU-00622-6
BLOX Racing
$63.00 $50.40 Sale
BLOX Racing Quick Connectors - EV1 to EV6/EV14 (Set of 8) - BXFU-00620-8
BLOX Racing Quick Connectors - EV1 to EV6/EV14 (Set of 8) - BXFU-00620-8
BLOX Racing
$78.00 $62.40 Sale
Grams Performance 12-13 Civic Si Plug and Play Adapter (for 550/750/1000cc Injectors) - G2-99-0060
Grams Performance 12-13 Civic Si Plug and Play Adapter (for 550/750/1000cc Injectors) - G2-99-0060
Grams Performance
$10.49 $9.99 Sale
Injector Dynamics Subaru WRX Bottom Adapter 14mm to 16mm - WRX-16B
Injector Dynamics
$13.80
Grams Performance Top Tall 11mm Adapter (Used w/ 2200cc) - G2-99-1011
Grams Performance Top Tall 11mm Adapter (Used w/ 2200cc) - G2-99-1011
Grams Performance
$10.49 $9.99 Sale
Grams Performance Connector Adapter - OBD2 to USCAR/EV6 (for 550/750/1000cc Injectors) - G2-99-0120
Grams Performance Connector Adapter - OBD2 to USCAR/EV6 (for 550/750/1000cc Injectors) - G2-99-0120
Grams Performance
$10.49 $9.99 Sale
Grams Performance -204 Bottom Adapter O-Ring - G2-99-0104
Grams Performance -204 Bottom Adapter O-Ring - G2-99-0104
Grams Performance
$10.49 $9.99 Sale
Grams Performance Top Tall 14mm Adapter (Used w/ 2200cc) - G2-99-1014
Grams Performance Top Tall 14mm Adapter (Used w/ 2200cc) - G2-99-1014
Grams Performance
$10.49 $9.99 Sale
Grams Performance Connector Adapter - OBD1 to USCAR/EV6 (for 550/750/1000cc Injectors) - G2-99-0121
Grams Performance Connector Adapter - OBD1 to USCAR/EV6 (for 550/750/1000cc Injectors) - G2-99-0121
Grams Performance
$10.99 $9.95 Sale
Grams Performance Bottom Adapter Extender (Used w/ 1150cc) - G2-99-0105
Grams Performance Bottom Adapter Extender (Used w/ 1150cc) - G2-99-0105
Grams Performance
$10.49 $9.99 Sale
Grams Performance Wire Connector - Jetronic/EV1 Pigtail (for 1150cc Injector) - G2-99-0118
Grams Performance Wire Connector - Jetronic/EV1 Pigtail (for 1150cc Injector) - G2-99-0118
Grams Performance
$10.49 $9.99 Sale
Grams Performance Bottom Adapter Small O-Ring - G2-99-0103
Grams Performance Bottom Adapter Small O-Ring - G2-99-0103
Grams Performance
$10.49 $9.99 Sale
Grams Performance Top Short 14mm Adapter - G2-99-0014
Grams Performance Top Short 14mm Adapter - G2-99-0014
Grams Performance
$10.49 $9.99 Sale
Grams Performance Wire Connector - USCAR EV6 Pigtail (for 550/750/1000cc Injectors) - G2-99-0117
Grams Performance Wire Connector - USCAR EV6 Pigtail (for 550/750/1000cc Injectors) - G2-99-0117
Grams Performance
$10.49 $9.99 Sale
Grams Performance Connector Adapter - Denso to USCAR/EV6 - G2-99-0122
Grams Performance Connector Adapter - Denso to USCAR/EV6 - G2-99-0122
Grams Performance
$9.99 $8.95 Sale
Grams Performance Wire Connector - Denso Pigtail (for 2200cc Injector) - G2-99-0119
Grams Performance Wire Connector - Denso Pigtail (for 2200cc Injector) - G2-99-0119
Grams Performance
$10.49 $9.99 Sale
Grams Performance Bottom Adapter Denso O-Ring - G2-99-0101
Grams Performance Bottom Adapter Denso O-Ring - G2-99-0101
Grams Performance
$10.49 $9.99 Sale
Grams Performance Bottom Honda Adapter (Aluminum) - G2-99-0100
Grams Performance Bottom Honda Adapter (Aluminum) - G2-99-0100
Grams Performance
$10.49 $9.99 Sale