Max Flow™ Sidepipe Muffler

This high performance muffler has been developed for vehicles with 4 inch sidepipes such as 1965–74 Corvettes or vehicles equipped with Hooker super competition roadster and side mount headers. These mufflers produce an average of 23 percent more power than open Headers and feature a high–flow, perforated core that operates at 99 percent efficiency. High temperature packing material absorbs noise while producing a powerful mellow sound. These mufflers, as tested on a 1968 Corvette with a 427 cu inch engine increased horsepower by 40 at a peak of 5500 RPM and 20 foot pounds at peak of 4500RPM versus a leading aftermarket undercar header and turbo–style muffler combination. The outer case is constructed of durable 16 gauge aluminized steel protected by electrostatically applied high–temperature black paint. The inlet/outlet is a 2.5 perforated core in a 4 inch casing.

• 23% More Power Than Open Headers
• High Flow Perforated Core
• High Temperature Packing Material Absorbs Noise
• 16 Gauge Aluminized Steel
• Easily Removed For Racing

Attributes:

• GTIN: 00090127605417
• Brand Name: Hooker
• Body Height: 4.000 in.
• Body Length: 3.000 in.
• Body Width: 4.000 in.
• Inlet Connection Type: Pipe
• Inlet Inside Diameter: 4.000 in.
• Inlet Position: Offset
• Inlet Size: 4.000 in.
• Inlet Type: Single Offset
• Main Piping Diameter: 4.000 in.
• Material: Aluminized Steel
• Muffler Count: 1
• Muffler Type: Side-Tube Slip-In
• Outlet Outside Diameter: 4.000 in.
• Outlet Position: Offset
• Outlet Size: 4.000 in.
• Outlet Type: Single Offset Outlet
• Overall Length: 30.000 in.
• Shape: Round
• Tip Quantity: 0
• WARNING CA Proposition 65: No

Extended Information:

• Country of Origin: Mexico
• Emissions : Released
• Life Cycle Status: Available To Order

Packing Information:

• Quantity of Each:
• Package UOM:
• Dimension: 36.2000 x 9.7000 x 4.5000 inches
• Weight: 14.7000 lb