axle backs cat backs brands... what's the difference?
Looking at upgrading to new mufflers from factory. What exacly is the differance between axle backs and cat backs. I've been looking at borla s-type. Viewing you tube vids with this choice sonds best to me. However, what's the real advantage of an axle back? Do they realy add horse power? Can you recommend a brand? Not looking for loud but not quiet put put factory either. Thanks
2013 V6 Mustang Automatic with the following mods: Roush Hood scoop, 3M Clear braw paint protector, MRT rear window louvers, 3M scotchprint carbon fiber roof wing decklid and scoop, strut tower brace, FRPP axleback exhaust.