Truck Exhaust

Semi-Truck Exhaust Systems & Components

Everything in the exhaust chain for a Class 8 rig — chrome smokestacks in 5" and 6" diameters from 18" to 60", plus X-pipes, Y-splitters, turn-down tips, bent adapters, rain caps and stainless clamps. Match diameter to your existing pipe first; stack length is aesthetic.

Free shipping to the contiguous 48 states, no minimum. Full-length stacks ship LTL freight — see our Shipping Policy.
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  • Chrome Exhaust Stack – Flat-Spade Top – 5" Diameter – 36" Length

    Chrome Exhaust Stack – Flat-Spade Top – 5" Diameter – 36" Length

    Chrome Exhaust Stack – Flat-Spade Top – 5" Diameter – 36" Length
    $141.99
  • Chrome Exhaust Stack Clamp – 5" – With Mounting Bracket

    Chrome Exhaust Stack Clamp – 5" – With Mounting Bracket

    Chrome Exhaust Stack Clamp – 5" – With Mounting Bracket
    $42.89
  • Chrome Exhaust Rain Cap – Spring-Hinge – 4", 5", 6" Diameters

    Chrome Exhaust Rain Cap – Spring-Hinge – 4", 5", 6" Diameters

    Chrome Exhaust Rain Cap – Spring-Hinge – 4", 5", 6" Diameters
    $34.69
  • Chrome Curved Exhaust Stack – Flared Bottom – 36" – 5" and 6" Diameters

    Chrome Curved Exhaust Stack – Flared Bottom – 36" – 5" and 6" Diameters

    Chrome Curved Exhaust Stack – Flared Bottom – 36" – 5" and 6" Diameters
    $119.99
  • Chrome Curved Exhaust Stack – 5" Diameter – 18", 24", 36", 48", 60" Lengths – Truck Smokestack

    Chrome Curved Exhaust Stack – 5" Diameter – 18", 24", 36", 48", 60" Lengths – Truck Smokestack

    Chrome Curved Exhaust Stack – 5" Diameter – 18", 24", 36", 48", 60" Lengths – Truck Smokestack
    $79.99
  • Chrome Curved Exhaust Stack – 6" Diameter – 18", 24", 36", 48" Lengths – Truck Smokestack

    Chrome Curved Exhaust Stack – 6" Diameter – 18", 24", 36", 48" Lengths – Truck Smokestack

    Chrome Curved Exhaust Stack – 6" Diameter – 18", 24", 36", 48" Lengths – Truck Smokestack
    $98.99
  • Chrome Bent Exhaust Adapter Tip – 4" Inlet – 5", 6", 7" Outlet

    Chrome Bent Exhaust Adapter Tip – 4" Inlet – 5", 6", 7" Outlet

    Chrome Bent Exhaust Adapter Tip – 4" Inlet – 5", 6", 7" Outlet
    $76.99
  • Chrome Bent Exhaust Adapter Tip – 5" Inlet – 6", 7", 8" Outlet

    Chrome Bent Exhaust Adapter Tip – 5" Inlet – 6", 7", 8" Outlet

    Chrome Bent Exhaust Adapter Tip – 5" Inlet – 6", 7", 8" Outlet
    $76.99