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Top Street Performance Engine Parts
Founded in 2005, Top Street Performance (TSP) is on a mission to provide muscle car and hot-rodding enthusiasts with premium aftermarket performance at value-driven...
Founded in 2005, Top Street Performance (TSP) is on a mission to provide muscle car and hot-rodding enthusiasts with premium aftermarket performance at value-driven prices. From ignition, to electrical, to fuel delivery, and more, TSP designs its extensive range of performance parts to exceed your ride’s stock components. Summit Racing carries a variety of TSP high-amperage alternators, high-torque starters, performance suspension kits, oil pans, valve covers, and much more! The company offers product lines to cover various Ford, Mopar, LS, and Coyote applications. Start shopping now, and experience TSP’s quality advantage...
Founded in 2005, Top Street Performance (TSP) is on a mission to provide muscle car and hot-rodding enthusiasts with premium aftermarket performance at value-driven prices. From ignition, to electrical, to fuel delivery, and more, TSP designs its extensive range of performance parts to exceed your ride’s stock components. Summit Racing carries a variety of TSP high-amperage alternators, high-torque starters, performance suspension kits, oil pans, valve covers, and much more! The company offers product lines to cover various Ford, Mopar, LS, and Coyote applications. Start shopping now, and experience TSP’s quality advantage for yourself!
Showing In Stock Items. Show All 6 Items.
Throttle Bodies, Velocity, 102mm Bore Size, MPI. Cable, Billet Aluminum, Black Anodized, Chevy, LS, Each
Part Number: TSN-81012BK
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Throttle Bodies, Velocity, 92mm Bore Size, MPI. Cable, 4-Bolt, Billet Aluminum, Black Anodized, Chevy, LS, Each
Part Number: TSN-81042BK
Not Yet Reviewed
Estimated Ship Date: Apr 8, 2026 if ordered today
Estimated Ship Date: Apr 8, 2026 if ordered today
Throttle Bodies, Velocity, 92mm Bore Size, MPI. Cable, 4-Bolt, Billet Aluminum, Natural, Chevy, LS, Each
Part Number: TSN-81042
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Wiring Harness, Fuel Injection System, Standalone, Drive-By-Cable, LS1, Kit
Part Number: TSN-WH1201
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harness, Fuel Injection System, Standalone, Drive-By-Cable, LS1, Kit
Part Number: TSN-WH1200
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harness, Fuel Injection System, Standalone, Drive-By-Wire, LS1, Kit
Part Number: TSN-WH1210
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
