SLP's Camaro/Firebird Loud Mouth has always been one of the best-performing cat-back exhaust systems in the business. Now it's available with SLP's Loud Mouth II mufflers for a slightly lower tone. They offer flow and performance similar to their Loud Mouth resonators but feature a ceramic-wrapped, perforated core that reduces high-frequency noise and in-car resonance for complete control over your car's sound and performance characteristics.Features:
Provide up to 25 additional horsepowerImprove 0-60 and 1/4 mile acceleration times50-State emissions legalOffer easy, bolt-on installationMay improve fuel economy, depending on your driving styleFeature mandrel-bent 3'' intermediate pipes and hand-polished tailpipesConstructed from 409 (intermediate) and 304 (tailpipes and tips) stainless steelCovered by SLP's Limited Lifetime Warranty and Performance Guarantee