This is an "Exhaust Return Plug Kit" that plugs "Exhaust Return Valve" and "Exhaust Return Cooler" completely. Nice, clean look and easy installation. No engine De-rate. Opens up intake manifold for better air flow, performance, and 5 PSI more boost. Save fuel and get better MPG.
Includes all gaskets and plug parts for easy and clean installation.
"V-Band Clamp" not included but is optional.
Turbo Gasket Kit is "Optional". Recommended for turbo removal and re-installation.
Instruction included on our website's "Download Page".
Works on any truck that is equipped with 2002-2006 CUMMINS ISX CM870 Engine.
This kit is for "Off Road" use only. Intended for "Competition Racing" not for Highway use. Please use it wisely and check with EPA Rules in your area. NOT AVAILABLE IN CALIFORNIA. This is a "Plug Kit" only. It will not solve Check Engine Light, in some cases Check Engine Light will come on but it will not De-rate the engine. Please visit our website's FAQ Page for Stage 1 vs Stage 2 comparison.