FL-171910

• Construction: Outside diameter to outside diameter (OD-OD) reducer design with smooth tapered transition from 5-inch OD to 4-inch OD providing optimal exhaust flow with minimal back pressure.​
• Material: Heavy-gauge aluminized steel construction offering superior corrosion resistance and extended service life in harsh exhaust environments.​
• Design: Precision-formed tapered walls with smooth internal transition, specifically engineered for OD-to-OD connections where both ends slip into mating components.​​
• Application: Universal design suitable for connecting 5-inch OD exhaust pipes to 4-inch OD components, ideal for performance exhaust systems and heavy-duty applications.

This is a universal exhaust reducer/expander featuring a 6-inch overall length with 5-inch outside diameter inlet tapering to 4-inch outside diameter outlet. The aluminized steel construction provides excellent corrosion resistance while the OD-OD configuration allows both ends to slip into mating exhaust components. Designed for applications requiring outside diameter connections rather than slip-fit installations.