5-Inch 304 Stainless Cat Stack – 12-Inch or 16-Inch

Finish your hood-stack setup with a handcrafted 5-inch Cat Stack from TRUBLU FAB SHOP. Built from 304 stainless steel, each stack features a sharp slash-cut outlet, visible TIG-welded detail and a round mounting flange for a clean, aggressive finish.

Height Options

• 12-inch — $229: Compact profile with the same 5-inch diameter and Cat-style outlet.
• 16-inch — $249: Taller profile for a more prominent look above the hood.

Construction

• 5-inch-diameter 304 stainless steel
• Hand TIG welded by TRUBLU FAB SHOP
• Slash-cut Cat-style outlet
• Round mounting flange
• Natural stainless finish with visible weld coloration

What’s Included

One 5-inch Cat Stack in the selected 12-inch or 16-inch height.

Fitment and Installation

This is a universal fabrication component. Verify the available clearance, mounting surface, flange compatibility and final outlet orientation for your application before ordering or drilling. Professional installation is recommended.

Important Notice

This competition-style exhaust component is intended only for applications and locations where its use is permitted. The purchaser is responsible for confirming compliance with all applicable emissions, noise, inspection and road-use requirements.

Lead Time

This product is handcrafted. Please allow the current posted fabrication lead time before shipment. Orders may be canceled within 24 hours of purchase; after that window, fabrication may have begun.