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SLP Loud Mouth II Exhaust Systems


SLP
SLP Loud Mouth II Exhaust Systems

Product images may differ from actual product appearance.

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 have 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 horsepower
  • Improve 0-60 and 1/4 mile acceleration times
  • Easy bolt-on installation
  • May improve fuel economy, depending on your driving style
  • Mandrel-bent 3'' intermediate pipes and hand-polished tailpipes
  • Constructed from 409 (intermediate) and 304 (tailpipes and tips) stainless steel
  • 50-State emissions legal
  • Limited Lifetime Warranty and Performance Guarantee


  • 3 Products
    GM

    847-31043A
    Loud Mouth II Cat-Back Exhaust System
  • 1998-2002 Camaro Z28/SS LS1
  • 1998-2002 Firebird Trans Am/Formula LS1
  • 3.5'' Slash-Cut Tips
  • $9.99
    $383.95
    Ships
    Mufflers

    847-31063
    Loud Mouth II Bullet-Type Mufflers
  • Pontiac GTO
  • Inlet: 2-1/2"
  • Outlet: 2-1/2"
  • Body Diameter: 4"
  • Overall Length: 18-3/16"
  • Pair
  • $191.95
    Order Today Ships 12/26/14

    847-31064
    Loud Mouth II Bullet-Type Mufflers
  • Ford Mustang GT/Cobra
  • Inlet: 2-1/2"
  • Outlet: 2-1/2"
  • Body Diameter: 4-1/2"
  • Overall Length: 18-3/16"
  • Pair
  • $191.95
    Order Today Ships 12/26/14

    3 Products