I know there are two versions of the Corsa exhaust, one with a 2.5 inch opening for stock cats and one with 3.0 opening for aftermarket cats, are the exhausts the same except for a reducer to the 2.5 inch inlet or is there more of a significant difference? Basically is there just a reducer that can be cut off to make the stock cat Corsa a 3.0 diameter exhaust? All the pics I found of the exhaust don't show the inlet area so I can't tell.
Corsa 14176 question...
- Thread starter KDR83
- Start date
mjorgensen Woodhouse
Enthusiast
All the Corsa's are 3", just the reducer at the slip fit end is 2.5". In theory you could cut and replace this if you can weld S.S. good.
