Complete your LS or Coyote swap with any of these high performance products from Top Street Performance.
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  1. GM LS V8 1.9 HP Mini Starter
    GM LS V8 1.9 HP Mini Starter
    SKU:JM7009
    As low as $184.68
  2. 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
  3. 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
  4. LS1, LS2, LS3 Valve Cover Gaskets
    Sale
    LS1, LS2, LS3 Valve Cover Gaskets
    SKU:GK009
    Special Price $13.04 Regular Price $14.82
  5. LS -6 AN ORB Oil Cooler Adapter
    Sale
    LS -6 AN ORB Oil Cooler Adapter
    SKU:81070
    Special Price $15.21 Regular Price $17.28
  6. Standalone Wiring Harness for Drive-by-Cable LS1 with T56 Manual Transmission
    Out of Stock
    Standalone Wiring Harness for Drive-by-Cable LS1 with T56 Manual Transmission
    SKU:WH1200
    Special Price $391.11 Regular Price $444.44
  7. Standalone Wiring Harness for Drive-by-Cable LS1 with 4L60E Transmission
    Out of Stock
    Standalone Wiring Harness for Drive-by-Cable LS1 with 4L60E Transmission
    SKU:WH1201
    Special Price $391.11 Regular Price $444.44
  8. GM LS2, LS3, LS7, and LSX Neoprene Valley Cover Gasket
    Sale
    GM LS2, LS3, LS7, and LSX Neoprene Valley Cover Gasket
    SKU:81048
    Special Price $26.07 Regular Price $29.62
  9. 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
  10. LS Serpentine Front Drive System with Integral Power Steering Reservoir
    Out of Stock
  11. GM LS High Performance Ignition Coils with Relocation Brackets
    Sale
    GM LS High Performance Ignition Coils with Relocation Brackets
    SKU:81020-KT
    $347.20 Regular Price $402.22
  12. GM '99-'07 LS Truck Style High Performance Ignition Coils with Stock Style Brackets
    Sale
  13. 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

  14. GM LS1, LS6 Neoprene Valley Cover Gasket
    Sale
    GM LS1, LS6 Neoprene Valley Cover Gasket
    SKU:81047
    Special Price $26.07 Regular Price $29.62
  15. 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
  16. 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