Bolt on a Loud Mouth II catalyst-back exhaust system from SLP on your 2005-07 C6 Corvette for gains up to 12 extra horsepower. The tone is rich and powerful letting everyone know you're coming, with an aggressive rumble your LS2 deserves. The secret to the system's distinctive sound and performance gains are a pair of polished stainless Loud Mouth™ resonators, 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.
Limited Lifetime Warranty
Hand-crafted from 304 stainless
Easy bolt-on installation
Polished 3.5" dual split round tips
SLP part number: 31078
Loud Mouth II catalyst-back exhaust system for C6 Corvette features: