Deleting the wiki page 'Catback Exhaust System: Improve the Sound, Performance, and Emissions of Your Vehicle' cannot be undone. Continue?
Considering cat-back exhausts replace more restrictions, they typically offer increased performance and noise compared to axle-back systems
Deleting the wiki page 'Catback Exhaust System: Improve the Sound, Performance, and Emissions of Your Vehicle' cannot be undone. Continue?