Race Muffler, 3.5" inside diameter x 5" OAL 1984-pontiac-firebird-esi1382254 Each kit has been tested

Each kit has been tested for compatibility and includes enough fluid for a complete oil change

BMR has designed the STB003 for the street performance

Hub can be a GM G-Body rotor turned down or Wilwood P/N 270-12304

1993- 2007 Cherokee

NOTE:Does not fit ZL1

Race Muffler, 3.5" inside diameter x 5" OAL 1984-pontiac-firebird-esi1382254 Each kit has been testedVibrant Performance stainless steel race mufflers are densely packed with our premium multi layered sound absorption materials, TIG welded for optimum durability, and manufactured from 304 stainless steel for optimum durability and corrosion resistance. Vibrant Performance race mufflers are very lightweight, compact, and are designed to comply with muffler requirement rules at race tracks throughout North America. They are available in 5 & 9 overall