Bolt on a PowerFlo™ catalyst-back exhaust system from SLP on your
1997-04 C5 Corvette for gains up to 10 extra horsepower. The system is
equipped with a pair of application-specific polished mufflers stamped
with our SLP logo that were specially designed to provide a rich,
muscular exhaust tone while minimizing interior resonance, thanks to a
drastic reduction in backpressure over the restrictive factory system.
This system features four polished 3.5" dual split round tips,
providing you with the ultimate Corvette look. The rest of the exhaust
system is hand-crafted from 2.5" 304 stainless steel, and is covered
with our Limited Lifetime Warranty, and comes complete with
detailed instructions.
PowerFlo™ catalyst-back exhaust system for C5 Corvette features:
Limited Lifetime Warranty
Hand-crafted from 304 stainless
Easy bolt-on installation
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.