12″ LS3 Oxygen Sensor Extension

1996-1997 24x Conversion DIY Kit

4L60e Add on Harness

4L60e to 4L80e Plug and Play Adapter

4L80e Add on Harness

Bare Essentials LS Swap DIY Stand Alone Factory Harness Mod Kit

LS Coil Extension 3′ Long with High Temp Sleeving

LS Swap DIY Stand Alone Factory Harness Mod Kit

LS1 Oxygen Sensor Extension

LS1 to Flat Response LS2/LS3 Knock Sensor Harness

LS1 to LS2 Cam Sensor Extension Harness Gen IV Cam Sensor Extension

LS1 to LS2 MAP Sensor Extension