hey guys just wondering what your opions are on wich size exhaust would be better for my el 2.5" or 3" ?

ford el manual with extractors, stage 3 cam and chip with headwork and 3" intake

cheers

2.5" would be ok for NA, you only really need to go 3" for boosted application or heavy worked NA engine.

If going 2.5" as I have, there are ways to make it sound and flow better.

Deleted the middle muffler and add a 100cell cat. Makes a difference
Not sure if this is legal, but I dont drive in dumb a** places on a friday night. Should be right.