BP Automotive Gen 3 LS1 to Gen 4 LS2/LS3 Knock Sensor Conversion HarnessBP Automotive Gen 3 LS1 to Gen 4 LS2 LS3 Knock Sensor Conversion Harness Swapping a LS2 LS3 or Gen 4 truck engine into your Gen 3 equipped vehicle? Make the wiring a breeze with this knock sensor harness. No need to drill and tap for the older resonate knock sensors, you can use this harness and use the flat response knock sensors!

PAIR of Chevrolet Performance Multi-Layer Steel (MLS) Head Gaskets for LS3 engines

and ID1700x

This is one of the highest flowing factory intakes available for the LSX engine platform

Catch can captures blow-by

FUEL INJECTOR CONNECTION +30% GEN 5 LT4 FUEL INJECTORS (SET OF 8)

Belltech Pro Coil Spring sets have been engineered to provide the visual lowering you are looking for with the quality that you have come to expect from Belltech

Boost vs Gear

The custom-engineered

If you're looking for the easiest way to add lope to your LS3-headed 6

Operating RPM Range: 1600-6400

making installation even easier while maximizing performance of your stock L86 intake

Optional Solid or Drilled & Slotted Rotors