Hooker Maximum Flow Performance Muffler

The Hooker Maximum Flow is a performance street muffler engineered around an absorption-type silencer design that delivers 99% exhaust flow efficiency — producing more horsepower and torque than a comparable open pipe while keeping the exhaust note refined and street-appropriate. Backed by Hooker's decades-long heritage in performance exhaust engineering, the Maximum Flow line is a proven solution for enthusiasts who refuse to compromise between power and drivability.

Key Features:

• 99% Exhaust Flow Efficiency — Outflows a comparable open pipe for measurable real-world horsepower and torque gains
• Absorption-Type Silencer Technology — High-temperature packing material absorbs excessive noise while producing a mellow, powerful exhaust tone suited for street-driven applications
• Aluminized Steel Case with Stainless Steel Internal Core — Durable construction pairing corrosion-resistant materials for long service life
• Reversible Flow Design — Flows in either direction, simplifying installation across a wide range of exhaust system configurations
• Street-Optimized Sound Profile — Absorption-type design is most effective for sound control on lower-compression motors with conservative camshaft profiles and catalytic converter applications
• Multiple Configurations Available — The product line spans a range of inlet/outlet sizes and body dimensions to suit a wide variety of performance builds

Whether used in a single or dual exhaust configuration, the Hooker Maximum Flow strikes the ideal balance between exhaust efficiency and controlled sound refinement. It is a purpose-built upgrade for performance street builds where both dyno numbers and daily drivability matter.