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Grams Performance Injector Adapters

Looking to upgrade your vehicle with a fuel injector adapter from Grams Performance? We carry a great variety of Grams Performance Injector Adapters and other fuel delivery performance parts for your vehicle.

We have 23 Grams Performance Injector Adapters available with free shipping to the Continental US 48 States.


Fitment Information Unavailable

Grams Performance Injector Adapters G2-99-0228
SHIPS FROM MANUFACTURER
G2-99-0228
Grams Performance EV1 - Denso / Sumitomo plug & play adapter (no soldering)
$47.16
Grams Performance Injector Adapters G2-99-0227
SHIPS FROM MANUFACTURER
G2-99-0227
Grams Performance EV1 - Jetronic to Sumitomo / Denso Plug & Play Adapter - Fits 1150/1600cc Injector
$47.16
Grams Performance Injector Adapters G2-99-0223
SHIPS FROM MANUFACTURER
G2-99-0223
Grams Performance EV1/Jetronic to OBD2 Plug and Play Adapter (for 1150/1600cc Injectors)
$47.16
Grams Performance Injector Adapters G2-99-0011
IN STOCK
G2-99-0011
Grams Performance Top Short 11mm Adapter
$30.66
Grams Performance Injector Adapters G2-99-0014
IN STOCK
G2-99-0014
Grams Performance Top Short 14mm Adapter
$30.66
Grams Performance Injector Adapters G2-99-0100
SHIPS FROM MANUFACTURER
G2-99-0100
Grams Performance Bottom Honda Adapter (Aluminum)
$47.16
Grams Performance Injector Adapters G2-99-0101
SHIPS FROM MANUFACTURER
G2-99-0101
Grams Performance Bottom Adapter Denso O-Ring
$47.16
Grams Performance Injector Adapters G2-99-0102
SHIPS FROM MANUFACTURER
G2-99-0102
Grams Performance Bottom Adapter Big O-Ring (Used w/Denso Adapter G2-99-0101)
$47.16
Grams Performance Injector Adapters G2-99-0103
SHIPS FROM MANUFACTURER
G2-99-0103
Grams Performance Bottom Adapter Small O-Ring
$47.16
Grams Performance Injector Adapters G2-99-0104
SHIPS FROM MANUFACTURER
G2-99-0104
Grams Performance -204 Bottom Adapter O-Ring
$47.16
Grams Performance Injector Adapters G2-99-0105
IN STOCK
G2-99-0105
Grams Performance Bottom Adapter Extender (Used w/ 1150cc)
$30.66
Grams Performance Injector Adapters G2-99-0117
IN STOCK
G2-99-0117
Grams Performance Wire Connector - USCAR EV6 Pigtail (for 550/750/1000cc Injectors)
$30.66
Grams Performance Injector Adapters G2-99-0118
SHIPS FROM MANUFACTURER
G2-99-0118
Grams Performance Wire Connector - Jetronic/EV1 Pigtail (for 1150cc Injector)
$47.16
Grams Performance Injector Adapters G2-99-0119
IN STOCK - LOW
G2-99-0119
Grams Performance Wire Connector - Denso Pigtail (for 2200cc Injector)
$30.66
Grams Performance Injector Adapters G2-99-0120
SHIPS FROM MANUFACTURER
G2-99-0120
Grams Performance Connector Adapter - OBD2 to USCAR/EV6 (for 550/750/1000cc Injectors)
$47.16
Grams Performance Injector Adapters G2-99-0121
SHIPS FROM MANUFACTURER
G2-99-0121
Grams Performance Connector Adapter - OBD1 to USCAR/EV6 (for 550/750/1000cc Injectors)
$47.56
Grams Performance Injector Adapters G2-99-0122
IN STOCK - LOW
G2-99-0122
Grams Performance Connector Adapter - Denso to USCAR/EV6
$30.24
Grams Performance Injector Adapters G2-99-1011
SHIPS FROM MANUFACTURER
G2-99-1011
Grams Performance Top Tall 11mm Adapter (Used w/ 2200cc)
$47.16
Grams Performance Injector Adapters G2-99-1014
IN STOCK
G2-99-1014
Grams Performance Top Tall 14mm Adapter (Used w/ 2200cc)
$30.66
Grams Performance Injector Adapters G2-99-0224
SHIPS FROM MANUFACTURER
G2-99-0224
Grams Performance Sumitomo/ Denso To OBD2 Plug & Play Adapter (No Soldering/Fits 2200cc)
$47.16
Grams Performance Injector Adapters G2-99-0226
SHIPS FROM MANUFACTURER
G2-99-0226
Grams Performance EV6 - Sumitomo / Denso Plug & Play Adapter - Fits 2200cc Injector
$47.16
Grams Performance Injector Adapters G2-99-0225
SHIPS FROM MANUFACTURER
G2-99-0225
Grams Performance EV1 - EV6 Plug & Play Adapter G2-99-0225
$47.16

Honda Grams Performance Injector Adapters

Honda Civic

Grams Performance Injector Adapters G2-99-0060
IN STOCK - LOW
G2-99-0060
Grams Performance 12-13 Civic Si Plug and Play Adapter (for 550/750/1000cc Injectors)
2012-2013 Honda Civic Si
$30.66