We are putting together a 1985 Mustang GT with a new 347, 430hp, and have a question about exhaust. We are looking for something that sounds good but not loud and obnoxious, the owner is in his 60's. Has BBK shorty headers, dual exhaust with H Pipe. Thinking of the flowmaster 50 Delta?
So I wanna get some exhaust mods and I’ve been doing a lot of research but a lot of it confuses me still. I wanna get Borla S Type axle backs. I’m having trouble with weither to get cat back or axle backs, what does the cat backs replace. Can I get the axle backs and then change the over the...