Vibrant 3.02in ID x 4.00in Long 321SS Electro Polished Motorsport Bellows w/Neck & Liner

This is a Vibrant Performance Motorsport Bellows, designed for custom exhaust fabrication in racing and powersports applications. It's a telescoping bellows with a solid liner, built from 321 Stainless Steel. This material choice helps it handle the heat and stress found in high-performance engines, giving it a longer service life under demanding conditions.

The 321 Stainless Steel construction is key here; it offers improved thermal performance and cycle life compared to standard materials, especially when dealing with temperatures up to 1650°F (900°C). The bellows also features a neck and a solid liner, which adds to its structural integrity and helps manage exhaust flow. It's electro-polished to a clean, shiny finish, ensuring no contaminants interfere with its performance.

This particular bellows has a 3.02-inch inside diameter and is 4 inches long, making it a solid option for custom exhaust projects where flexibility and durability under heat are critical.