JEGS Throttle Body Spacers


JEGS

Improve performance and fuel mileage!

JEGS Throttle Body Spacers will make your vehicles perform significantly better! Tests have shown a 10% increase in torque, 15% more horsepower and 8% better fuel economy. They do this by giving your intake more plenum volume to increase intake velocity for a better, more atomized air/fuel mixture. Made of cast aluminum. Includes gaskets and hardware. CARB EO# D-623

Made in USA.

Multi Port Injection
  • Helix Style
  • TBI Style Injection



    Chevy/GMC
  • Multi Port Injection
  • JEGS 15405 - JEGS Throttle Body Spacers
    555-15405
    1996-00 5.0L/5.7L Vortec Truck Engine, Helix Bore
    MPG
    $59.99
    Ships
    JEGS 15406 - JEGS Throttle Body Spacers
    555-15406
    1996-04 4.3L Vortec Truck Engine, Helix Bore
    Installation Instructions for JEGS 15406 MPG
    $69.99
    Ships
    JEGS 15408 - JEGS Throttle Body Spacers
    555-15408
    1996-04 7.4L/8.1L Vortec Truck Engine, Helix Bore
    Installation Instructions for JEGS 15408 MPG
    $69.99
    Ships
    JEGS 15407 - JEGS Throttle Body Spacers
    555-15407
    1999-02 4.8L/5.3L/6.0L Vortec Truck Engine, Helix Bore
    Installation Instructions for JEGS 15407 MPG
    $69.99
    Ships
    JEGS 15485 - JEGS Throttle Body Spacers
    555-15485
    1999-06 4.8/5.3/6.0L Silverado/Sierra & 2004 5.7L GTO
    MPG Installation Instructions for JEGS 15485
    $89.99
    Ships
    JEGS 15409 - JEGS Throttle Body Spacers
    555-15409
    2003-05 4.8L/5.3L/6.0L Vortec Truck Engine, Helix Bore
    MPG
    $69.99
    Ships
    Chevy/GMC
  • TBI
  • JEGS 15400 - JEGS Throttle Body Spacers
    555-15400
    1986-91 4.3L/5.0L/5.7L TBI Truck Engine w/Single Air Cleaner Stud
    Installation Instructions for JEGS 15400 MPG
    $59.99
    Ships
    JEGS 15402 - JEGS Throttle Body Spacers
    555-15402
    1986-91 7.4L Truck Engine TBI
    Installation Instructions for JEGS 15402 MPG
    $69.99
    Ships
    JEGS 15412 - JEGS Throttle Body Spacers
    555-15412
    1986-95 4.3L/5.0L/5.7L TBI Cars
    Installation Instructions for JEGS 15412 MPG
    $69.99
    Ships
    JEGS 15401 - JEGS Throttle Body Spacers
    555-15401
    1992-95 4.3L/5.0L/5.7L TBI Trucks w/Dual Air Cleaner Studs
    Installation Instructions for JEGS 15401 MPG
    $59.99
    Ships
    JEGS 15403 - JEGS Throttle Body Spacers
    555-15403
    1992-95 7.4L TBI
    Installation Instructions for JEGS 15403 MPG
    $69.99
    Ships
    JEGS 15404 - JEGS Throttle Body Spacers
    555-15404
    1986-95 4.3L/5.0L/5.7L TBI w/Adapter Plate for 670cfm TBI
    Installation Instructions for JEGS 15404 MPG
    $69.99
    Ships
    JEGS 15411 - JEGS Throttle Body Spacers
    555-15411
    Fuel Line Extensions for 555-15400-15404 and 555-15412
    More info on JEGS 15411
    MPG
    $24.99
    Ships
    Dodge
  • Multi Port Injection
  • JEGS 15413 - JEGS Throttle Body Spacers
    555-15413
    1991-03 Ram, Dakota, Durango 3.9L/5.2L/5.9L, Helix Bore
    Installation Instructions for JEGS 15413 MPG
    $69.99
    Ships
    JEGS 15488 - JEGS Throttle Body Spacers
    555-15488
    2003-08 5.7L Hemi Ram
    2004-07 5.7L Hemi Durango
    2007 5.7L Hemi Aspen
    Installation Instructions for JEGS 15488 MPG
    $89.99
    Ships
    Ford
  • Multi Port Injection
  • JEGS 15414 - JEGS Throttle Body Spacers
    555-15414
    1996-03 4.6L/5.4L Truck Engines, Helix Bore
    Installation Instructions for JEGS 15414 MPG
    $59.99
    Ships
    JEGS 15416 - JEGS Throttle Body Spacers
    555-15416
    1996-01 4.2L Truck Engine, Helix Bore
    Installation Instructions for JEGS 15416 MPG
    $69.99
    Ships
    JEGS 15486 - JEGS Throttle Body Spacers
    555-15486
    1998-04 4.6L SOHC Mustang GT
    Installation Instructions for JEGS 15486 MPG
    $89.99
    Ships
    JEGS 15487 - JEGS Throttle Body Spacers
    555-15487
    2001-03 4.2L F150 XLT
    Installation Instructions for JEGS 15487 MPG
    $89.99
    Ships
    Jeep
  • Multi Port Injection
  • JEGS 15417 - JEGS Throttle Body Spacers
    555-15417
    1991-03 4.0L I-6 Engine, Helix Bore
    MPG
    $69.99
    Ships

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