Give your ‘05 GT race-proven performance and a powerful sound to match, with a Power-Flo™ rear-section exhaust system from SLP Performance Parts. This kit includes a pair of our all-new Power-Flo mufflers, which use a straight-through design and ceramic-wrapped perforated core to significantly outflow traditional chambered and turbo-type mufflers. You’ll feel and hear the difference!
Features
Power-Flo mufflers offer minimal flow restriction and a deep, rich performance sound
Lighter than the OEM muffler assembly
Installs in under 30 minutes
Constructed entirely from stainless steel
Hand-polished mufflers and 2.5 dual-wall tips provide a show-quality appearance
Emissions legal in all 50 states
Includes pre-welded hangers, detailed instructions, and all necessary installation hardware
Covered by SLP’s Performance Guarantee and limited lifetime warranty
Applications:
2005 - 2010 Ford Mustang
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.