: exhuast sizes an performance



95sevillesls
09-14-06, 11:16 AM
I was thinking about upgrading the exhaust system for my seville to give her a little more boot and i was just wondering if anyone knows what size the pipes are on the car and if anyone has any sugestions for a decently priced aftermarket performance exhaust?

CadillacSTS42005
09-14-06, 11:24 AM
3 inch from cat to Y
2.5 inch y
2 free flowing performance mufflers.

enjoy