Air & Fuel Delivery
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Cram the right air/fuel ratio into your engine and you create incredible horsepower. Summit Racing has everything you need to find that mix, starting with carburetors...
Cram the right air/fuel ratio into your engine and you create incredible horsepower. Summit Racing has everything you need to find that mix, starting with carburetors for street to strip, plus intake manifolds ranging from stock-height replacements to hood-busting tunnel rams. If you’e ready to advance to fuel injection, we’ve got you covered with injectors, manifolds, fuel rails, sensors, and complete performance EFI conversion kits. We’ve also got cold air intakes, fuel pumps, fuel filters, superchargers, turbochargers, nitrous kits, methanol injection kits, hood scoops, and air filters—there’s no excuse for starving...
Cram the right air/fuel ratio into your engine and you create incredible horsepower. Summit Racing has everything you need to find that mix, starting with carburetors for street to strip, plus intake manifolds ranging from stock-height replacements to hood-busting tunnel rams. If you’e ready to advance to fuel injection, we’ve got you covered with injectors, manifolds, fuel rails, sensors, and complete performance EFI conversion kits. We’ve also got cold air intakes, fuel pumps, fuel filters, superchargers, turbochargers, nitrous kits, methanol injection kits, hood scoops, and air filters—there’s no excuse for starving that horsepower-hungry beast now!
Wiring Harness, Fuel Injection, Multi-Port, Mass Airflow, Chevy, 4.8/5.3/6.0L, Kit
Part Number: PRF-60221
Estimated Ship Date: Monday 4/21/2025
Estimated Ship Date: Monday 4/21/2025
Wiring Harness, Pro Series, 6.0L LS2, T56 Manual Transmission, 5-pin MAF, EV6 Injectors, Each
Part Number: WRS-WPLS2UGT56EP
Not Yet Reviewed
Estimated Ship Date: Monday 4/21/2025
Estimated Ship Date: Monday 4/21/2025
Wiring Harness, Pro Series, 2004 GTO LS1, T56 Manual Transmission, 3-pin MAFS, LS2 O2 Sensors, EV1 Injectors, Each
Part Number: WRS-WPLS1UGT56
Not Yet Reviewed
Estimated Ship Date: Monday 4/21/2025
Estimated Ship Date: Monday 4/21/2025
Wiring Harness, Pro Series, 6.0L LS2, Magnum Manual Transmission, 5-pin MAF, EV6 Injectors, Each
Part Number: WRS-WPLS2UGT5MEP
Not Yet Reviewed
Estimated Ship Date: Monday 4/21/2025
Estimated Ship Date: Monday 4/21/2025
Wiring Harness, Fuel Injection, Multi-Port, Mass Airflow, Chevy, LS 4.8, 5.3, 6.0L, Each
Part Number: PRF-60217
Estimated Ship Date: Monday 4/21/2025
Estimated Ship Date: Monday 4/21/2025
Wiring Harness, Fuel Injection, GM, MFI, Front Mount Fuse Block, Spade Fuse, 4L60E Trans, Universal, Kit
Part Number: PRF-60502
Estimated Ship Date: Monday 4/21/2025
Estimated Ship Date: Monday 4/21/2025
Wiring Harness, Fuel Injection System, Standalone, Drive-By-Cable, LS1, Kit
Part Number: TSN-WH1201
Not Yet Reviewed
Estimated Ship Date: Monday 4/21/2025
Estimated Ship Date: Monday 4/21/2025
Wire Harnesses, Sniper 2 EFI, Input/Output Harness, Throttle Body Injection, Speed Density Metered, 6-pin Female Connector, Each
Part Number: SNE-558-497
Estimated Ship Date: Monday 4/21/2025
Estimated Ship Date: Monday 4/21/2025
Wiring Harness, Cummins Diesel, 5.9L, Facilitates Engine Transplants, Each
Part Number: PRF-60250
Estimated Ship Date: Monday 4/21/2025
Estimated Ship Date: Monday 4/21/2025
Wiring Harness, EFI, Speed Density, GM Ram Jet, Kit
Part Number: RFW-RJ42
Not Yet Reviewed
Estimated Ship Date: Monday 4/21/2025
Estimated Ship Date: Monday 4/21/2025
Wiring Harness, Fuel Injection, GM, SFI, LS1, Engine Swap, Front Mount Fuse Block, Standard Length, Universal
Part Number: PRF-60508
Estimated Ship Date: Monday 4/21/2025
Estimated Ship Date: Monday 4/21/2025
Wiring Harness, Fuel Injection, GM, CFI/TBI, Engine Swap, Universal, Kit
Part Number: PRF-60101
Estimated Ship Date: Monday 4/21/2025
Estimated Ship Date: Monday 4/21/2025
Wiring Harness, EFI Transplant, Multi-Port, Mass Airflow, Standard Length, Ford, Small Block, Each
Part Number: PRF-60510
Estimated Ship Date: Monday 4/21/2025
Estimated Ship Date: Monday 4/21/2025
Wiring Harness, Gen III Vortec, Chevy, 4.8/5.3/6.0L, Each
Part Number: PRF-60218
Not Yet Reviewed
Estimated Ship Date: Monday 4/21/2025
Estimated Ship Date: Monday 4/21/2025
Wiring Harness, Fuel Injection System, Standalone, Drive-By-Cable, LS1, Kit
Part Number: TSN-WH1200
Not Yet Reviewed
Estimated Ship Date: Monday 4/21/2025
Estimated Ship Date: Monday 4/21/2025
Wiring Harness, Fuel Injection, GM, TPI, Engine Swap, Universal, Kit
Part Number: PRF-60102
Estimated Ship Date: Monday 4/21/2025
Estimated Ship Date: Monday 4/21/2025
Wiring Harness, Fuel Injection, GM, SFI, LT1/LT4 Engine Swap, Extra-Long Harness, Universal, Kit
Part Number: PRF-60505
Estimated Ship Date: Monday 4/21/2025
Estimated Ship Date: Monday 4/21/2025
Wiring Harness, Fuel Injection, Mechanical Throttle Body, Chevy, Small Block, Each
Part Number: PRF-60617
Not Yet Reviewed
Estimated Ship Date: Monday 4/21/2025
Estimated Ship Date: Monday 4/21/2025
Wiring Harness, Fuel Injection System, Standalone, Drive-By-Wire, LS1, Kit
Part Number: TSN-WH1210
Not Yet Reviewed
Estimated Ship Date: Monday 4/21/2025
Estimated Ship Date: Monday 4/21/2025
Wiring Harness, Fuel Injection, GM, TPI, Engine Swap, Universal, Kit
Part Number: PRF-60103
Not Yet Reviewed
Estimated Ship Date: Monday 4/21/2025
Estimated Ship Date: Monday 4/21/2025
Wiring Harness, EFI Transplant, Multi-Port, Mass Airflow, Extra-Long, Ford, Small Block, Each
Part Number: PRF-60511
Estimated Ship Date: Monday 4/21/2025
Estimated Ship Date: Monday 4/21/2025
Engine Wiring Harness, Engine Swap, Front Fuse Block, Extra-Long Length, Chevy, 5.7L LS1, Kit
Part Number: PRF-60509
Estimated Ship Date: Monday 4/21/2025
Estimated Ship Date: Monday 4/21/2025
Wiring Harness, Fuel Injection, Standard Length, Throttle By Wire, Chevy, Pontiac, LS1, 5.7L, Kit
Part Number: PRF-60522
Estimated Ship Date: Monday 4/21/2025
Estimated Ship Date: Monday 4/21/2025
Wiring Harness, Fuel Injection, GM, TPI, Front Mount Fuse Block, Spade Fuse, Extra-Long Harness, Universal, Kit
Part Number: PRF-60203
Estimated Ship Date: Monday 4/21/2025
Estimated Ship Date: Monday 4/21/2025
Engine Wiring Harness, Engine Swap, Front Fuse Block, Standard Length, Chevy, 454, Kit
Part Number: PRF-60211
Estimated Ship Date: Monday 4/21/2025
Estimated Ship Date: Monday 4/21/2025
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