Looking to give your rig a bolder, more aggressive look? Our 10-inch semi-truck exhaust stacks, also known as Monster Stacks, are built to turn heads and boost performance. Designed for heavy-duty performance and visual impact, these oversized stacks help your engine breathe easier while adding serious style to your ride.

Why Choose a 10-Inch Stack?

A 10-inch exhaust stack does more than make a statement. It improves exhaust flow, reducing backpressure and helping your diesel engine run more efficiently. Not only that, tossing in a new muffler can lower your noise level on the road as well. This can lead to better throttle response and even support your truck’s fuel economy under certain loads. Key Benefits: - Better airflow for improved engine performance. - Reduced backpressure, helping your engine stay cooler and last longer. - Louder, throatier exhaust tone that signals power and attitude. - Bold custom style that sets your truck apart on the road or at the show.

Built for Durability & Looks

Made from polished stainless steel or chrome-plated steel, these stacks are built to handle the exhaust heat, vibration, and road abuse that comes with long-haul driving. Choose from classic miter cuts, bullhorn, flat tops, or curved designs to match your rig’s aesthetic. Each stack is designed to fit popular makes and models with the right mounting brackets and y-pipe adapters.

Perfect Fit for Show or Work

Whether you’re building a show truck or upgrading a workhorse, a 10-inch aftermarket exhaust stack is a proven way to make your semi stand out while keeping your exhaust system in peak form.