Bolt on a Loud Mouth 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 quieter Loud Mouth II bullet-style mufflers
(#31063). 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 catalyst-back exhaust system for C6 Corvette features:
Limited Lifetime Warranty
Hand-crafted from 304 stainless
Easy bolt-on installation
Modular design
Polished 3.5" dual split round tips
SLP Exhaust Types:
Model
Type
Sound Characteristics*
Noise Level*
Bullet-Type Open Resonator (or muffler delete)
Extremely aggressive; powerful high- and mid-range tones with
moderate resonance
Muffling, Bullet- Type Resonator
Similar to original Loud Mouth, but with a throatier tone and reduced
resonance
Straight-Through "Traditional" Muffler
Deep, rich, and mellow; minimal resonance
*
Volume and sound quality will vary based on engine and exhaust-system
specifications. Loudmouth also refers to some systems without any resonators such as the 2010 Camaro Loud Mouth and the 2005 Mustang Loud Mouth Axle backs where the mufflers are removed altogether. Images below are representations in order to better understand the differences.
* Please note that there is a shipping discount on multiple items in the same order(excludes oversized items). The shipping amount here reflects a 1 item/part purchase. Shipping price reflects shipping within the contential US. All other locations extra.