Description
The Tallest Stack for Trucks That Need Maximum Height
This 72-inch (1830mm) Straight Cut stack gives you the maximum height available in the 350 Series line—a full 24 inches taller than standard 48-inch stacks. The 8-inch non-reduced diameter runs consistent from bottom to top, giving your diesel engine the breathing room it needs without any flow restrictions. If you’re running a custom rig, show truck, or just want that commanding vertical presence, this is the stack that delivers.
The Straight Cut design represents the most traditional approach to exhaust stacks—no curves, no angles, just clean perpendicular lines that have defined working trucks for decades. That horizontal opening allows for maximum exhaust flow without any directional restrictions. This is the original stack style that built the trucking industry, and at 72 inches, it makes a statement that’s impossible to ignore.
Key Specifications:
- 8-inch outside diameter (non-reduced)
- 72 inches (1830mm) total length—the tallest in the line
- Straight Cut horizontal top
- Plain inlet design
- Premium chrome finish with no polishing marks
