Slp M31007 Exhaust System (1999-04 Mustang Gt/Mach 1 ‘Loudmouth’ (Modular)

Race-Proven Performance And A Powerful Deep Muscle-Car Sound To Match, With A Powerflo Exhaust System From Slp Performance Parts. This Exhaust System Includes A Pair Of Our Powerflo Mufflers And Loudmouth Ii Muffler, Which Use A Straight-Through Design And Ceramic-Wrapped Perforated Core To Significantly Outflow Traditional Chambered And Turbo-Type Mufflers. Combined With Our Dual-Dual Slash Cut Polished Tips, You’Ll Really Feel And Hear The Difference!