Bolt on a PowerFlo™ catalyst-back exhaust system from SLP on your2005-07 C6 Corvette for gains up to 10 extra horsepower with a low,muscle car rumble. The tone is slightly louder then stock to leteveryone know your coming, but not loud what-so-ever so you can keepyour Corvette civilized. Our engineers developed this system to soundgreat on the street and remove interior cabin resonance with themajority of the sound coming out the back of the vehicle. This systemfeatures four polished 3.5 dual split round tips, providing you withthe ultimate Corvette look. The rest of the exhaust system ishand-crafted from 2.5 stainless steel, including a fully polishedmuffler with a stamped SLP logo and is covered with our LimitedLifetime Warranty, and comes complete with detailed instructions.
PowerFlo™ catalyst-back exhaust system for C5 Corvette features:
Limited Lifetime Warranty
Hand-crafted from stainless
Easy bolt-on installation
Polished 3.5 dual split round tips
Applications:
2005 - 2008 Chevrolet Corvette
SLP Exhaust Type Descriptions/Definitions/Details: (use as a guide to the exhaust system on this page for details about the muffler type.)
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.
\ 
