I just want to know if the smoke that comes out of the exhaust normal or is there a problem. When I had the stock cat, it didn't smoke unless when it was cold. Soooo whats with the smoke....?

 

mine smoked for first two starts...


After the heavy smoke went away (idling) i took it out for a light spin around town and no more smoke.

 

....no cat = smoke...its rotary

 

yeah, mine always does on it's first start of the day - not a lot, but light - goes away after about 2 minutes or so. after that, no smoke the starts thereafter-

 

If it's a brand new midpipe, it will take a little time to burn off all the packing oil and stuff inside the pipe. You're gonna need to drive it a bit more to know whether you have some sort of a smoking problem.

Dale

 

My engine smokes when I first start the car with a mid pipe OR with my highflow cat. When Put my stock cat on for 2 weeks when I was getting emissions it never smoked. I have a newer engine so I know theres nothing wrong with it.

 

Gee, you took off your pollution control device, and now you have pollution ............ hmmmmmm. I can't figure it out either??????