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  • FAST

    FAST Hardware Kit 146102M LSXR 102 - 146102M-H

    $94.95

    Hardware Kit, 146102M LSXr 102 MM RECTLS3

  • FAST

    FAST Hardware KitLSXR And LSXR - 146018-KIT

    $173.95

    Includes 10 x M6 - 110mm intake manifold to cylinder head bolts, 4 x EGR/Throttle cable screws, 11 x M6 intake manifold to cylinder head washers, 10 x M8 - 30mm valley plate bolts, 1x M4 -20 map...

  • FAST

    FAST Hardware KitLSXR LS7 Only Man - 146019-KIT

    $163.95

    Includes 5x Throttle Body Mounting Washers, 6x M6-40 SHCS screws, 17x LSX M6 Hex Nuts, 20x M6 - 17mm - 3mm Washers, 20x M6 - 80mm SHCS bolts, 2x LSX Throttle Cable Bracket Mounting Screws, 10x LSX...

  • FAST

    FAST Harness EZ-EFI Gen2 Main - 30308

    $452.95

    The FAST? EZ-EFI 2.0? Fuel + Ignition works with either generation of EZ-EFI? throttle body, multi-port systems and Inglese? throttle bodies and is compatible with multiple fuel pump options...

  • FAST

    FAST Harness FAST Analog Input Kit - 301402

    $55.95

    This harness allows you to add up to 8 additional inputs to your XFI ECU. This harness is designed to aC-Commodate 0 to 5 volt range sensors that read anything from oil pressure to exhaust gas...

  • FAST

    FAST Harness FAST Fan And Fuel Pump - 301406

    $92.95

    This harness gives you the pre-built harness needed to allow the XFI to control your electric fuel pump and electric fan. Just provide the relays and fuses and let the XFI do the rest.User 1Catalog

  • FAST

    FAST Harness FAST Fuel And Oil - 301407

    $410.95

    Use two of our 307602 sensors to monitor fuel and oil pressure and know that your XFI can protect you in case of oil or fuel pressure dips or spikes.User 1Catalog

  • FAST

    FAST Harness FAST Power Adder Kit - 301400

    $45.95

    Connect multiple Nitrous solenoids and take full control over your power adders with the XFI ECU using this kit.User 1Catalog

  • FAST

    FAST Harness Ford Coyote Injector - 301210

    $181.95

    FAST XFI Fuel Injector Harnesses connect the XFI ECU to the fuel injectors. These harnesses are designed to aC-Commodate most common V8 engines from the Chevrolet Small Block to GM LS Series, Ford...

  • FAST

    FAST HarnessFAST Single PSI Sensor - 301408

    $240.95

    The FAST XFI ECU has provisions for 8 analog inputs. These can be used to monitor and record various engine or chassis parameters. Fuel pressure and oil pressure are two examples. FASToffers a...

  • FAST

    FAST Harware Kit Stainless LSX 92M - 54018C-KIT

    $79.95

    The LSX 92mm Manifold Complete Hardware Kit is perfect for those who have lost LSX installation hardware or are picking up a FAST LSX LS1/2/6 manifold second hand. Kit includes all the hardware...

  • FAST

    FAST Harware Kit Stainless LSX 92M - 54018M-KIT

    $61.95

    The LSX 92mm Manifold Hardware Kit is perfect for those who have lost LSX installation hardware or are picking up a FAST LSX LS1/2/6 manifold second hand. Kit includes all the hardware needed for a...

  • FAST

    FAST HEI Distributor Advanced Lock Out Kit - 1000-2503

    $20.95

    Ideal for Race, High RPM ApplicationsFits Non-Computer Controlled internal coil GM HEI DistributorCatalogUser 1

  • FAST

    FAST Hose Endure-X Racing EFI - 30295-1

    $16.95

    Whether you want to install a new inline fuel pump, or retro-fit an in-tank pump into a fuel tank that was originally manufactured without a pump, FAST? has an easy solution for you. All FAST? fuel...

  • FAST

    FAST Hose Endure-X Racing EFI - 30295-10

    $118.95

    Whether you want to install a new inline fuel pump, or retro-fit an in-tank pump into a fuel tank that was originally manufactured without a pump, FAST? has an easy solution for you. All FAST? fuel...

Need help? We're available at 1-929-567-3725 - Email us atinfo@sparesflex.com orNeed a SparesFlex Expert
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