Air & Fuel Delivery
Availability
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!
Showing In Stock Items. Show All 94 Items.
Turbo Flange Adapters, Steel, Natural, 5 in. To 4 in. Downpipe Flange, Each
Part Number: BTC-BTR48795
Estimated Ship Date: Today
Estimated Ship Date: Today
BUILD IT WITH SUMMIT!
Turbocharger Flange, 4.000 in., Stainless Steel, S400, Turbine Outlet Downpipe Flange, Each
Part Number: SUM-260808
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Turbo Flange Adapters, Stainless Steel, Natural, 5 in. To 4 in. Downpipe Flange with Clamp, Each
Part Number: BTC-BTR41078
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
TURBO FLANGE, 5" to 4" ALUMINUM REDUCER DOWNPIPE FLANGE W/ CLAMP - T6 - S400
Part Number: BTC-BTR94646
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
TURBO FLANGE, 3.0" MILD STEEL DOWNPIPE FLANGE KIT W/ CLAMP
Part Number: BTC-BTR41455
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
TURBO FLANGE, 4" MILD STEEL DOWNPIPE FLANGE KIT W/ CLAMP
Part Number: BTC-BTR66796
Not Yet Reviewed
Estimated Ship Date: Feb 2, 2026 if ordered today
Estimated Ship Date: Feb 2, 2026 if ordered today
TURBO FLANGE, 4" STAINLESS STEEL DOWNPIPE FLANGE KIT W/ CLAMP
Part Number: BTC-BTR47961
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
TURBO FLANGE, 3" MILD STEEL DOWNPIPE FLANGE
Part Number: BTC-BTR88274
Not Yet Reviewed
Estimated Ship Date: Feb 2, 2026 if ordered today
Estimated Ship Date: Feb 2, 2026 if ordered today
TURBO FLANGE, 4" STAINLESS STEEL DOWNPIPE FLANGE
Part Number: BTC-BTR27532
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
TURBO FLANGE, 3.5" MILD STEEL DOWNPIPE FLANGE KIT W/O CLAMP
Part Number: BTC-BTR31781
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
TURBO FLANGE, 5" ALUMINUM DOWNPIPE FLANGE - T6 - S400
Part Number: BTC-BTR49488
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
TURBO FLANGE, 5" MILD STEEL DOWNPIPE FLANGE W/ CLAMP - T6 - S400
Part Number: BTC-BTR49529
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
TURBO FLANGE, 5" STAINLESS STEEL DOWNPIPE FLANGE W/ CLAMP - T6 - S400
Part Number: BTC-BTR50084
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
TURBO FLANGE, 3.5" MILD STEEL DOWNPIPE FLANGE
Part Number: BTC-BTR85930
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
TURBO FLANGE, 5 TO 4" T6 DOWNPIPE FLANGES
Part Number: BTC-BTR04304
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
TURBO FLANGE, 5" to 4" ALUMINUM REDUCER DOWNPIPE FLANGE - T6 - S400
Part Number: BTC-BTR57226
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
TURBO FLANGE, 5" STAINLESS STEEL DOWNPIPE FLANGE - T6 - S400
Part Number: BTC-BTR05304
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
TURBO FLANGE, 3.5" STAINLESS STEEL DOWNPIPE FLANGE KIT W/ CLAMP
Part Number: BTC-BTR51399
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
TURBO FLANGE, 3.5" STAINLESS STEEL DOWNPIPE FLANGE
Part Number: BTC-BTR62634
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
TURBO FLANGE, 5" ALUMINUM DOWNPIPE FLANGE W/ CLAMP - T6 - S400
Part Number: BTC-BTR89821
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
Turbocharger Flange, 3.000 in., Stainless Steel, S400, Turbine Outlet Downpipe Flange, Each
Part Number: SUM-260809
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Turbocharger Flange, 3.500 in., Stainless Steel, S400, 1/2 Marmon Turbine Outlet Downpipe Flange, Each
Part Number: SUM-260817
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
5" MILD STEEL DOWNPIPE FLANGE - T6 - S400
Part Number: BTC-BTR51018
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
Turbocharger Flanges, Turbine Housing Adaptors, Stainless Steel, Natural, 2-bolt, Turbine Inlet Location, Ford, 3.5L, Each
Part Number: AMV-AMS320500021
Estimated Ship Date: Today
Estimated Ship Date: Today
TURBO FLANGE, 3.5" ALUMINUM COMPRESSOR OUTLET FLANGE W/O CLAMP - W/ O-RING
Part Number: BTC-BTR10251
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
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Summit Racing™ Turbocharger Flange Adapters SUM-260808
