2008-2010 Chevrolet Cobalt SS Turbo-XS Down Pipe Catless

The TurboXS Downpipe for the Cobalt SS adds 10-15whp, will not trigger a CEL and is 100% bolt on part.

Designing a downpipe is usually a simple feat right, no. It's pretty easy to make a make a pipe look like a factory piece. The difficult part is making a pipe with a cat inside to make very close to catless power. Our downpipe was able to extract the optimal amount of flow out of the downpipe with a cat in place. This was done with strategic placement of metal matrix catalytic converter and 3 inch T304 Stainless piping. By playing with the cell count of the cat and the placement we were able to achieve a part that does not trigger a cel and supports high power levels. 

For those who are not concerned with running a cat's at all. We do offer a completely catless version which doesn't trigger a cel either. We have the option for your power needs!

About Turbo XS

TurboXS LLC is Devoted to making the best Automotive Aftermarket Performance Parts (Intake, Exhaust, Blow Off Valves, Engine Management, Intercoolers) for the hottest tuner vehicles. With over 10 years of experience from working and watching the Performance Aftermarket Industry change in good and bad ways. The overall goal of TurboXS is a retail shop that you can trust. Each of our products you find on this site you can rest assured that they have been used by one of the members of the staff, industry friends or well respected customers.