Is your 2005-2008 Corvette missing that awesome muscle car rumble? SLP has the solution – the LoudMouth II Axle-Back Exhaust System. This system is good for up to 12 additional horsepower paired with a deep and powerful growl.
The secret to the system’s distinctive sound and performance gains are a pair of polished stainless SLP 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 SLP 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.
CES Tip: SLP Loudmouth II is the more modest version of the original SLP Loudmouths for 2005-2008 C6 Corvette. SLP Loudmouth II mufflers include more baffling and internal packing to better control drone in cabin vs the original Loudmouths.