Ford Mustang Forum - View Single Post - Bola S-type Catback part #140515 vs stock exhaust on 13 GT
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post #4 of (permalink) Old 02-22-2016
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Blackpenguin69's Avatar
Joined: Dec 2010
Location: west texas
Posts: 2,391
you aren't going to see a difference in performance with a 3 vs a 2.75 unless you are boosted most likely. 3 inch systems take up a lot of room underneath the car. If your lowered you will have a hard time getting it setup in the right position so it doesn't scrape the axle or body. My friend it dealing with that right now with his 3 inch magnaflows.

2014 Black 5.0 Track Pack with to many mods.
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