Complete your LS or Coyote swap with any of these high performance products from Top Street Performance.
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  1. Standalone Wiring Harness for Drive-by-Cable LS1 with 4L80E Transmission
    Out of Stock
    Standalone Wiring Harness for Drive-by-Cable LS1 with 4L80E Transmission
    SKU:WH1201-1
    Special Price $391.11 Regular Price $444.44
  2. LS2, LS3 L92 4.080" Bore Head Gaskets
    Sale
    LS2, LS3 L92 4.080" Bore Head Gaskets
    SKU:GK012
    Special Price $54.33 Regular Price $61.74
  3. LS1, LS2, LS3 Valve Cover Gaskets
    Sale
    LS1, LS2, LS3 Valve Cover Gaskets
    SKU:GK009
    Special Price $13.04 Regular Price $14.82
  4. TSP Velocity Rectangle Intake Port O-Ring & Hardware Kit
    Sale
    TSP Velocity Rectangle Intake Port O-Ring & Hardware Kit
    SKU:81703
    Special Price $15.21 Regular Price $17.28
  5. GM '99-'07 LS Truck Style High Performance Ignition Coils with Stock Style Brackets
    Sale
  6. GM '05-'18 LS High Performance Ignition Coils with Stock Style Brackets
    Sale
    GM '05-'18 LS High Performance Ignition Coils with Stock Style Brackets
    SKU:81022-KT

    From $401.13 Regular Price $475.56

    To $402.76 Regular Price $477.78

  7. TSP Velocity High-Flow Fuel Injectors for LS3 and LS7
    TSP Velocity High-Flow Fuel Injectors for LS3 and LS7
    SKU:81051
    As low as $782.21
  8. TSP Velocity High-Flow Fuel Injectors for LS1, LS2, LS6, and 5.0L Coyote
    TSP Velocity High-Flow Fuel Injectors for LS1, LS2, LS6, and 5.0L Coyote
    SKU:81050
    As low as $537.79