Dynomax 36491 Gasket Dynomax Performance Exhaust, a leading performance exhaust brand built on over 20 years of market leadership. Each and every Dynomax product is backed by engineers who what you want and expect out of a performance exhaust product. Hardware and accessories provide OE-style features and design for greater durability for longer service life Hardware and accessories provide OE-style fit and finish for easy use and installation Hardware and accessories are manufactured from premium steel to provide greater durability Hardware and accessories are manufactured to work seamlessly with all Dynomax performance parts, making installation quick and easy