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 that have not shipped may be cancelled on request. Approved cancellations are subject to a 25% restocking fee. Once an order has shipped, all sales are final; returns, cancellations, exchanges and refunds for buyer’s remorse, incorrect customer-selected options or similar reasons are not accepted. For damaged, defective or incorrect items and complete terms, see our Refund & Return Policy.