Painless Performance 1999-2006 GM Gen III 4.8, 5.3 & 6.0L Harness Std. Length HARN02S003 RJS Oblong Net

RJS Oblong Net

AutoMeter's race proven mechanical instruments provide trusted accuracy and durability in the harshest environments while being simple to install

Performance upgrade for use with aftermarket turbo

2009-2013 Toyota Corolla FWD

headers and low gears

Painless Performance 1999-2006 GM Gen III 4.8, 5.3 & 6.0L Harness Std. Length HARN02S003 RJS Oblong Net1999 2006 GM Gen III 4. 8 5. 3 6. 0L EFI Harness Mechanical TB This harness is designed for the 1999 2006 4. 8L, 5. 3L, 6. 0L mechanical throttle body engines using an LS1 LS6 PCM with a 4L60E, 4L65E, 4L70E, 4L80E, 4L85E, or manual transmission. 2003 2006 Engines will require a mechanical throttle body to be installed. 2003 2006 engines which were originally flex fuel will also require Delphi Multec 2 (factory truck style) injectors to be installed.