HOOKER 21609HKR Hooker Maximum Flow Muffler 21609HKR, 4-Inch Center Inlet and Outlet

The Hooker Maximum Flow Muffler is designed for exhaust systems using a 4-inch center inlet and 4-inch center outlet. Its oval body measures 14 x 10.25 x 4.75 inches and has a 20-inch overall length, providing a compact configuration for applications that require centered inlet and outlet positioning.

Constructed from steel with an aluminized finish, this muffler is built for use in performance-oriented exhaust systems. The Maximum Flow design supports efficient exhaust flow while maintaining a practical oval body shape for installation within available exhaust-system space.

Part number 21609HKR identifies this Hooker muffler. It is sold individually and is not designated as air restricted or truck freight only according to the supplied product information.

Features:

• Brand: HOOKER
• Part Number: 21609HKR
• Muffler Type: Maximum Flow
• Inlet Configuration: 4-inch center inlet
• Outlet Configuration: 4-inch center outlet
• Body Shape: Oval
• Body Construction: Steel
• Finish: Aluminized
• Overall Length: 20 inches
• Sold As: Each