SLP''s all-new stainless steel, Catalyst-Back PowerFlo™ Exhaust System for the Hemi powered 6.1L 2005-08 SRT8 Dodge Charger, Magnum and Chrysler 300C is now available. This system provides up to a 10 horsepower gain with a deep muscle car rumble and no interior cabin resonance. This system is SLP''s system of choice when running SLP''s Long-Tube headers and high-flow cats for that civil but muscular sound.
This system is constructed from 3 stainless steel mandrel-bent tubing, for unrestricted flow with an integrated 3.0 PowerFlo-X™ crossover pipe that will bolt to the factory 2.75 down pipes. This Powerflo™system also contains four SLP polished Powerflo™ Mufflers with SLP''s logo embossed in the body; 4.0 dual-wall polished tips; easy, bolt-on installation and SLP''s Lifetime Warranty. All hardware and installation instructions are included.
NOTE: Designed to work with SLP Long Tube Headers part# D30003
PowerFlo™ catalyst-back exhaust system features:
Stainless Steel, 3.0 mandrel-bent tubing
Polished PowerFlo™ mufflers w/SLP''s logo embossed in the body
Integrated 3.0 PowerFlo-X™ Crossover Pipe
4.0 Double-wall polished tips with SLP''s logo
Easy, bolt-on installation and SLP''s lifetime warranty
All hardware and installation instructions are included
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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