VanderHall Performance DownPipe 1.5T CEL Assistant

Product Description

Our newly designed downstream O2 sensor Assist. This item is specifically designed to function with the Blacksmith Vanderhall tuned performance downpipe. This will help in resolving CEL when tuning, Racing, elevation changes, etc with the Vanderhall 15.t performance tuned downpipe. This is specifically design to be used with our downpipe and is not the China knock off that have being seen in the market place.

****This product is for offroad and racing use. Customer must be aware of all State, Federal and International law with installing aftermarket parts.***This product is meant to assist in resolving typical CEL downpipe issues some CEL issues may not be related to the intended use of this product thus will not resolve the issue.