2013 - 2018 Cummins, 4" Downpipe-Back Race Exhaust 2500/3500, Pickup Leaf Spring or Coil Spring

Description:

  • 4" Downpipe-back Race exhaust system
  • Available with or without muffler
  • Available in aluminized or stainless steel
  • No bungs
  • Side exit exhaust
  • Will NOT fit 2500 models with Air-ride suspension
  • Includes all hardware and factory style hangers installed
  • Regular, Quad, or Mega Cab, Short bed or Long bed fitment
  • Single rear wheel fitment
  • Made in Canada