Our ZZPerformance O2 housing is a direct replacement for your restrictive stock O2 housing (also known as downpipe). Made from 100% 304 stainless steel we start with a 3.5" mandrel bend into a spun metal cat so it flows much better than the stock part increasing HP and reducing possible KR.
Since it is a non-gasketed fit up from the turbo outlet to the downpipe, we recommend mating these two surfaces with a bead of RTV Ultra Copper Gasket Maker.
Fits: 2007-2010 Saturn Sky Redline, 2007-2010 Pontiac Solstice GXP
Designed and fabricated in house at ZZP in Wyoming, MI
Our high flow catalytic converters are EPA certified. If your state requires CARB compliance, these do not meet that CARB standard. Please contact customerservice@zzperformance.com if you have any questions.