The LM-1 kit utilizes fully mandrel bent stainless steel 2.5-inch tubing with minimal bends, minimizing backpressure. Custom tailored 304 Stainless steel tips are a perfect match to the 2015 Mustang’s rear fascia. LoudMouth kits use the factory mounting points and come with hangers pre-welded for quick and painless installation. The LoudMouth II kit features minimal restriction with an aggressive tone yet less resonance and is 50 state emissions legal.

Maximum Flow with straight 2.5" Tubing
Installs in under 30 Minutes
Full Stainless steel construction
Custom Tailored 304SS Tips
Emission Legal in all 50 states
Pre-welded hangers, factory mounts
Covered by SLP's performance guarantee
Limited Lifetime Warranty
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