SLP Mufflers, Mustang GT/Cobra, GTO Loud Mouth II Bullet-Type (pair) - NO RETURNS V8.
Get maximum flexibility from your modular SLP cat-back system with our new Loud Mouth II bullet race mufflers. They offer flow and performance similar to that of our original Loud Mouth resonators but feature a ceramic-wrapped, perforated core that reduces high-frequency noise and in-car resonance. All Loud Mouth II mufflers are constructed from hand-polished 304 stainless steel and embossed with the classic SLP logo. >{Get maximum flexibility from your modular SLP cat-back system with our new Loud Mouth II bullet race mufflers. They offer flow and performance similar to that of our original Loud Mouth resonators but feature a ceramic-wrapped, perforated core that reduces high-frequency noise and in-car resonance. All Loud Mouth II mufflers are constructed from hand-polished 304 stainless steel and embossed with the classic SLP logo.
NOTE: Sold in pairs. THESE ARE TO BE USED ON SLP EXHAUST SYSTEMS ONLY
Applications:
1950 - 2004 Ford Mustang
1950 - 2010 Pontiac GTO
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.
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