Nationwide product support SUMMER20Summer Sale deals live now Free U.S. shipping over $99

Fast USA delivery FREEFree shipping on qualifying orders Tracked delivery

Real specialist support FSPPerformance parts from trusted brands Genuine parts only

Summer sale live nowSALE Grab ongoing Summer Sale deals Limited time only

Delivery & returns

Free USA shipping on qualifying ordersMon–Fri, 9:00 AM–5:30 PM ET

FULL SEND PARTSPerformance without compromise

Wishlist0

American performance collection

Fuel Injector Adapters.

Refine your build

Fitment status

Verified vehicle fitment

Universal fit

Fitment review required

Fitment not verified

Supplier availability

In stock

Available from supplier

Department

Product attributes

Special order

Clearance

CARB status

Not CARB approved

Acknowledgement required

No CARB restriction indicated

Product type

Brand

Sort by

Clear

Rywire

Rywire OBD1 Harness to RDX Injector Adapters

$60.00

Rywire

Rywire OBD1 Harness to Injector Dynamics (Denso) Injector Adapters

$60.00

Rywire

Rywire OBD1 Harness to Injector Dynamics (EV14) Injector Adapters

$60.00

Rywire

Rywire OBD1 Harness to OBD2 Injector Adapters

$60.00

Sale

Radium Engineering

Radium Engineering Mazda Primary Injector Seat 16MM

$14.20 $14.95

Sale

Radium Engineering

Radium Engineering Toyota Injector Seat 20mm

$14.20 $14.95

Sale

Snow Performance

Snow Performance Injector Spacer 13mm (Set of 8)

$99.58 $139.41

Sale

Grams Performance

Grams Performance EV6 - Sumitomo / Denso Plug & Play Adapter - Fits 2200cc Injector

$9.99 $10.49

Injector Dynamics

Injector Dynamics Subaru WRX Bottom Adapter 14mm to 16mm

$13.80

Sale

Grams Performance

Grams Performance Top Tall 14mm Adapter (Used w/ 2200cc)

$9.99 $10.49

Sale

Grams Performance

Grams Performance Top Tall 11mm Adapter (Used w/ 2200cc)

$9.99 $10.49

Sale

Grams Performance

Grams Performance Connector Adapter - Denso to USCAR/EV6

$8.95 $9.99

Sale

Grams Performance

Grams Performance Connector Adapter - OBD1 to USCAR/EV6 (for 550/750/1000cc Injectors)

$9.95 $10.99

Sale

Grams Performance

Grams Performance Connector Adapter - OBD2 to USCAR/EV6 (for 550/750/1000cc Injectors)

$9.99 $10.49