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- Cobalt
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- tube header package
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Great product, exhaust claps are kinda funky tho and some have a leak
Very easy to install

2006 Cobalt 2.0 LSJ Down Pipe and Catback
This was a perfect fit and great sound. The vehicle was generating several codes and now they are gone. Very happy with the product and the ZZP service.

Having issues
Full ZZP exhaust system with longtube header. My o2 sensors are rubbing and my clamps are leaking. Exhaust sits crooked and rubs. I tried to correct this by rotating vband a little but it wont seal this way. ZZP please advice me on this so I can give you your 5 stars! Smcstevesmc@gmail.com

Clamps
Overall the exhaust is really good and sounds really good with the long tube headers but the clamps are just ****. Each one of them had leaks and i had to buy another exhaust clamps to properly seal it. Would've gave this 5 stars if it wasn't for the ****** clamps that zzp has

Paired this with the long tube header package & couldn't be happier. I didn't want that high pitched raspy sound & this gave me more of the lower rumble that I was looking for. Quiet enough for normal everyday driving but loud when you open it up. Would definitely recommend.