ISR O2 housing – Full 3″ 304-stainless Steel. This product is for those looking to speed up turbo spool time and increase horsepower throughout the whole power band.

Direct Bolt on to the factory downpipe or aftermarket downpipe.

Includes gaskets

(Note: The pipe is for off-road use only and is not intended for highway use. This item MIGHT cause a Check engine light to come on, this light does not effect the performance of the engine, just an indicator light that there are no cats.)