Exhaust Kit, 1998-'02 Camaro/Firebird LS1 to Loud Mouth/Loud Mouth II Conversion Upgrade your existing SLP Loud Mouth or Loud Mouth II exhaust system with this easy-to-install PowerFlo Conversion Kit. This assembly comes complete with all necessary mufflers, pipes, installation hardware and detailed instructions. Features: PowerFlo™ mufflers offer minimal flow restriction and a deep, rich performance sound This system is a full 6dB quieter at idle and 9dB quieter at 2000 rpm then the SLP Loudmouth II cat-back Constructed entirely from stainless steel Hand-polished mufflers and tips provide a show quality appearance Includes detailed instructions, and all necessary installation hardware Covered by SLP's Performance Guarantee and limited lifetime warranty NOTE: Re-use your existing tips