---tab Description--- Transform your diesel pickup into a commanding presence on and off the road with our high-quality exhaust stack. Designed for both visual impact and functional superiority, this bed stack delivers a deeper exhaust tone, reduces heat exposure to the tailgate, and adds a rugged, custom look that stands out at shows, trails, and meets. Key Features Exhaust Stack Material: 201 stainless steel with SPELAB logo. Distinctive Sound & Style: Produces a deeper, more aggressive exhaust rumble typical of diesel performance systems. Cat-Style Angled Top: Prevents rain from entering the exhaust system while maintaining a classic stack appearance. Easy DIY Installation: Includes a four-hole mounting base and hole saw for straightforward setup. Ideal for Diesel Trucks: Perfect for Dodge Ram diesel trucks, Ford Super Duty, and GM Duramax models seeking enhanced aesthetics and utility. Exhaust Stack Install Kit Material: 90° Elbow-201 stainless steel, flex pipe-409 stainless steel. Universal Fit: Designed to connect easily to most factory exhaust systems with minimal modification. Flexible & Durable: High-quality 201 stainless steel flex pipe allows for easy routing through the truck bed. Secure Sealing: Clamps ensure tight, vibration-resistant connections at all joint points. What's in the Box Exhaust Stack Exhaust stack (7"OD x 4"ID or 7"OD x 5"ID or 8"OD x 4"ID or 8"OD x 5"ID) 4"or 5" Hole saw w/ wrench x 1 4" or 5" Heacy-duty clampx 1 4-Bolt mounting basex 1 4" or 5" Exhaust Stack Install Kit 90° Elbow x 1 Flexible pipe x 1 Heavy-duty clamps x 3 Warning Permanent modification required – installation involves drilling and cutting an exit hole in the truck bed. Potential noise increase – the vertical exhaust path may amplify sound in the rear cabin. Designed for diesel engines only – not compatible with gasoline-powered vehicles. ---tab Fitment--- Universal fitment. Ensure the inlet size matching the diameter of the exhaust on your truck. Does NOT work with tonneau covers. (Unless you want to fab something up) ---tab FAQ--- Q1: Is this a complete kit? What exactly is included?A: It depends what you purchase. Exhaust stack+install kit is a complete kit. Q2: Is this difficult to install? Can I do it myself?A: The installation is a straightforward process for anyone comfortable with basic DIY tools and following instructions. The key step is drilling the hole in your truck bed. We provide a specialized hole cutter to make this easy. The rest involves cutting your existing exhaust, connecting the components with the provided clamps, and bolting everything into place. Many customers successfully complete the installation in a few hours. Q3: Will this fit my truck?A: Our exhaust stack system is designed to be a universal fit for most modern diesel pickup trucks, including popular models like Ford Super Duty, Dodge Ram diesel trucks, and GM Duramax. The universal fit is achieved through the flexible pipe and clamps in the install kit, which adapt...