Mustang SLP Loud Mouth Cat-Back Exhaust System GT/Mach 1 1999-2004
SLP Performance Parts
Part Number: M31007
SLP Loud Mouth Cat-Back Exhaust System for 1999-2004 GT/Mach 1 Mustangs.
If you're looking for the best-flowing, meanest-sounding cat-back in the business, you've come to the right place. SLP's legendary "Loud Mouth" systems employ their specially designed resonators instead of traditional mufflers, allowing them to offer both unmatched power increases and a wicked, "race-ready" sound.
Loud Mouth Systems Feature: -SLP's "Shotgun" race resonators for minimal flow restriction and the meanest sound around -Dyno-proven to outperform competitive resonator-type exhausts -Engineered and built to OEM standards to ensure proper fit -Constructed entirely from mandrel-bent 304 stainless steel -Hand-polished, double-wall tips (3.5") with etched SLP logo -Includes all necessary installation hardware