 SLP’s Loud Mouth Exhaust System for the LS1 Camaro and Firebird is one of the best-performing exhaust systems in the business. Their new modular technology allows the system to be quickly reconfigured.
The F-Body Loud Mouth system is compatible with SLP's original Loud Mouth II bullet-type race muffler (#31067, sold separately). For 1998-2002 LS1-powered Camaros and Firebirds.
SLP Loud Mouth Features:
Includes SLP's infamous Loud Mouth resonator for virtually zero flow restriction and the meanest sound around.
Employs SLP’s exclusive modular technology, making it possible to switch between muffler and resonator types in a matter of minutes.
Engineered and built to OEM standards to ensure proper fit.
Constructed entirely from mandrel-bent stainless steel
Features a show quality polished resonator and 4.0" "dual wall tips
Includes pre-welded hangers, detailed instructions, and all necessary installation hardware
Covered by SLP's Performance Guarantee and Limited Lifetime Warranty
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