Hooker Maximum Flow Muffler, 4" Center Inlet 4" Center Outlet, Raw Steel - (HKR-21609HKR)

* This product is part of the HolleyDays Promotion, 10% has been taken off of the normal price and the promotion price is shown above. This price is valid until December 29th. *

Maximum Flow Muffler; Universal; Bi-Directional; Turbo Style; 4.75 in. H x 10.25 in. W x 14 in. L; 4 in. ID; 4 in. OD; Center Inlet; Single Center Outlet; Uncoated;

The Hooker Maximum Flow muffler actually flows 99 percent and produces more horsepower and torque than a 21/2 inch open pipe. The polished stainless Maximum Flow is constructed of all stainless steel for maximum corrosion protection, good looks and long life. They use a high temperature packing material to absorb excessive noise while allowing a mellow powerful sound. As with all absorption type silencers, the Maximum Flow will be most effective for sound control with lower compression (8.5 to 1 and lower) motors with conservative camshafts and with applications using catalytic converter(s). The Maximum Flow flows either direction, allowing for easy installation.

Features & Benefits

• Bi-Directional Exhaust Flow Design
• High Temp Packing Material Absorbs Excess Noise
• Mellow Powerful Sound
• Robotic Weld Seams
• Stainless Steel Perforated Exhaust Core

Specifications: