Frequently Asked Questions About International S2100-S2300 Chrome Stacks & Tops

Will these chrome stacks fit my specific International S2100 or S2300 model year?

Our chrome stacks and tops are designed to fit International S2100 and S2300 models from 1989 through 2010. However, there are some variations between model years, particularly in mounting bracket locations and exhaust pipe diameters. We recommend checking your current exhaust pipe diameter (typically 5" or 6") and measuring the distance from your cab to the mounting location before ordering. If you're unsure about compatibility with your specific truck, please contact our customer service team with your VIN number for verification.

What's the difference between 304 and 409 stainless steel stacks, and which should I choose?

304 stainless steel contains more chromium and nickel, making it more corrosion-resistant and maintaining its mirror-like finish longer, especially in harsh weather conditions or coastal areas with salt exposure. 409 stainless steel is more affordable and still provides good durability but may develop a slight patina over time. For trucks operating in northern states with heavy road salt use or those wanting the longest-lasting shine, we recommend 304. For moderate climates and budget-conscious buyers, 409 offers excellent value while still providing years of service.

Can I install these chrome stacks myself, or do I need professional installation?

Most experienced truck owners can install these stacks in 2-3 hours with basic tools including wrenches, a drill (for some applications), and safety equipment. The main challenges include properly aligning the mounting brackets, ensuring a tight seal at connection points, and safely working at height. You'll need to remove your existing exhaust stack, install new mounting brackets if required, and secure the new stack with provided clamps. We include detailed instructions with each purchase, but if you're not comfortable working with exhaust systems or don't have a safe way to access the stack mounting area, professional installation typically costs $150-300.

How do I maintain the chrome finish and prevent discoloration or rust?

To maintain the mirror finish, wash your chrome stacks every 2-4 weeks with mild soap and water, then dry thoroughly to prevent water spots. Apply a quality chrome polish monthly, or more frequently if you operate in harsh conditions. Avoid using abrasive cleaners or steel wool, which can scratch the surface. For stacks showing early signs of discoloration from heat, use a specialized exhaust chrome cleaner. Installing a rain cap when parked helps prevent moisture accumulation inside the stack, which can cause internal corrosion that works its way outside.

What's included with the chrome stack, and what additional parts might I need?

Each chrome stack includes the stack itself and standard mounting clamps. However, depending on your specific truck configuration, you may need additional items not included: exhaust rain caps (highly recommended), reducer or expander adapters if your exhaust pipe diameter doesn't match the stack inlet, new mounting brackets if upgrading from a different style, and heat shields if required by your application. Curved or angled stacks may also require additional elbow pieces. We recommend reviewing your complete exhaust system before ordering to ensure you have all necessary components for installation.