Exhaust Kit

  6" 7" 8' Exhaust Kits  Includes:  2 Top Stacks (Choose from Miter, Flat, Curved, West Coast, Bull Horn, or Short 30) 2 Center Spools 52” Spool: Peterbilt 379 2003 and Older 55” Spool: Peterbilt 379 2004 and Newer,...