What Size muffler for a 98 Saturn SL1?
(2010-05-30 18:50:19) 1. Says: I want to put either a Glasspack or an Apexi N1 on my 98 Saturn SL1 but I don't know the inlet size.2. Says: Contact aftermarket muffler company for your cars specifications and you decide what you want to do. Good luck.3. Says: 1.75 inchesWhy? It's not a sports car. Not even a sporty car. Not trying to knock ya but unless the muffler needs replacing I'd say don't waste your cash. I have a SW2 with the 1.9L DOHC engine by the way. Tag: What Size muffler for a 98 Saturn SL1?