SLP Exhaust System, 1997-07 Grand Prix GT/GTP PowerFlo w/Trapezoidal Tips.
Bolt on a new Power-Flo™ catalyst-back exhaust system from SLP on your Grand
Prix for up to 10 extra horsepower with a low, musclecar rumble. Our engineers
specifically developed this system to sound great and build power for the V6
3800 standard or supercharged engine platform. It sounds more aggressive than
stock on the street, but with minimized interior cabin resonance. This system
features a pair of distinctive, wide stainless steel polished tips with complete
with a rolled edge to look great on your car. The exhaust system is hand-crafted
from 304 stainless steel. The tubing is bent on state-of-the-art CNC bending
equipment using 2.5 inch mandrel-bend tooling to minimize exhaust gas restrictions that
come with factory systems, and is covered with our Limited Lifetime Warranty.
Emissions-legal in all 50 states.
Power-Flo catalyst-back exhaust
system for 1997-2005 Grand Prix features:
Limited Lifetime Warranty
Hand-crafted from 304 stainless steel
Easy bolt-on installation
Includes distinctive wide polished stainless tips with rolled edge
Improvement in 0-60 mph times
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.
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