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JUST WAIT TO SEE WHAT WE HAVE FOR YOU IN 2026. . .

 

STAY TUNED FOR MORE HIGHWAY STARS

QUALITY PARTS

  • OE Plus 30.7 lb fuel injector as a replacement for stock fuel injectors for 1986 1987 Buick Grand National GNX Turbo Regal and 1989 Turbo Trans am
  • OE Plus 30.7 lb high impedance fuel injector as a replacement for stock fuel injectors for 1986 1987 Buick Grand National GNX Turbo Regal and 1989 Turbo Trans am
  • Ball and Seat OE Plus 30.7 lb fuel injector as a replacement for stock fuel injectors for 1986 1987 Buick Grand National GNX Turbo Regal and 1989 Turbo Trans am

    • Fuel Injector "OE PLUS" 30.7 lb - stock replacement for GM# 25519365

    MSRP: $130.60
    $69.95
    (You save $60.65 )
    (1 review) Write a Review
    SKU:
    25519365 R
    Condition:
    New
    Availability:
    Shipped directly from Highway Stars
    Minimum Purchase:
    6 units
    Maximum Purchase:
    6 units
    Adding to cart… category.add_cart_announcement

    Product Description

    BRAND NEW "OE PLUS" original equipment replacement fuel injectors for 1984-1987 Buick Grand National, Turbo Regal, 1987 GNX and 1989 Turbo Trans Am (TTA).

    These are BRAND NEW (NOT remanufactured, NOT rebuilt, NOT used, NOT re-cleaned)

    These upgraded fuel injectors are 100% factory pre-tested and flow matched for superior performance.

    They feature:

    • 30.7 lbs./hr** fuel delivery rating (2.7 lbs./hr more fuel than original stock injectors)  **@43.5 psi
    • Factory original appearance
    • High impedance
    • Ball and seat type (reduces clogging and fouling, increases durability and combustion efficiency)

    Advantages:

    • These injectors will NOT require any ECM modifications , NOT require chip replacements, because the fuel delivery increase of these injectors is just under 10% more than stock.
    • 2.7 lbs./hr MORE FUEL than original stock injectors **@43.5 psi
    • Designed to support Turbo Buick applications (including GNX) of up to 300 horsepower  **This injector rating is based on a 43.5 psi fuel supply pressure.
    • These high quality, original equipment OE PLUS fuel injectors will fit and function even better than original and are made in the USA for Highway Stars. 
    • Stock appearing injector, looks just like original but performs better than original!

     

    In order to fully benefit from the increased fuel delivery of these new Highway Stars stock+ fuel injectors, we highly recommend replacing old original or stock 100 liter/hr fuel pumps with our new DW100 165 liter/hr fuel pump. See link: Fuel Pump, DW100, 165 liter/hr* in-Tank Fuel Pump w/ Install Kit for Stock replacement

    Each injector includes 2 already installed o-rings as seen in the photo. (This listing shows pricing per each injector, and must be purchased in a quantity of 6 injectors)

     

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    • 5
      OE+ Fuel Injectors

      Posted by Ralph on 25th Jul 2026

      I replaced my 39 year old, flowed, stock injectors with these injectors. After the change, my car started crisper with fewer cranks and idles better. It also has better response and more torque immediately off idle. When accelerating, it feels like the car has had a good tune performed on it.