Answer
Dec 10, 2025 - 05:04 PM
A dual wall exhaust tip, like the Sinister Diesel Dual Wall Exhaust Tip W/ Angle Cut 4" to 8" Black, features both inner and outer layers of metal. This design not only enhances the tip’s visual appeal with a bold, finished look, but also effectively reduces heat transfer. By minimizing discoloration and keeping the tip cooler, it’s especially ideal for trucks with DPF systems, where managing exhaust heat is crucial. The dual wall construction handles the intense heat far better than a traditional single wall tip, ensuring lasting durability and performance.
