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

Chrome-plated curved-top exhaust stack in 5" outer diameter for Class 8 semi-trucks — classic shepherd's-hook curve at the top so exhaust exits horizontally. Available in five stack lengths from 18" up to a full-height 60". Universal slip-fit bottom pairs with standard 5" truck exhaust tubing.

Key Features

• Chrome-plated heavy-gauge steel — mirror finish over rust-resistant base
• High-temperature durable coating — holds up to sustained exhaust heat
• Anti-deformation construction with reinforced curve
• Universal slip-fit bottom — pairs with standard truck exhaust tubing and clamps (clamp sold separately unless noted)
• Choose your exact size in the variant selector — dim diagram shows the actual inches for each

Body Dimensions

• Outer diameter: 5" / 12.7 cm
• Overall length: varies by variant — see the size selector
• Top: curved cut-off outlet (shepherd's hook)
• Bottom: universal slip-fit inlet

What's in the Box

• 1 × Exhaust Stack — length as selected

SKU Reference

• 18" → SKU PL518-T01
• 24" → SKU PL524-T02
• 36" → SKU PL536-T03
• 48" → SKU PL548-T04
• 60" → SKU PL560-T05

Note: Measure the outer diameter (OD) of your existing exhaust pipe and confirm it matches the stack's slip-fit inlet before ordering. See each variant's dim diagram for the exact length and diameter. Clamp is sold separately (see the Exhaust Clamps collection).