Bolt on a Loud Mouth II® Axle-Back Exhaust System from SLP on your 2009-2013 C6 Corvette/Grand Sport for gains up to 12 extra horsepower. The tone is deep and powerful letting everyone know you're coming, with an aggressive rumble your LS3 deserves. The secret to the system's distinctive sound and performance gains are a pair of polished stainless Loud Mouth II bullet-style mufflers, stamped with our SLP logo. This system features four polished 3.5" dual split round tips, providing you with the ultimate Corvette look. The modular design gives you flexibility to change to our louder Loud Mouth® resonators (#31062). The rest of the exhaust system is hand-crafted from 2.5" 304 stainless steel, and is covered with our Limited Lifetime Warranty.
Loud Mouth II Axle-Back Exhaust System for C6 Corvette Grand Sport Features:
Limited Lifetime Warranty
Hand-crafted from 304 stainless
Easy bolt-on installation
Polished 3.5" dual split round tips