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Hooker

Hooker 21508HKR Aero Chamber Muffler

Part # 21508HKR Be the first to write a review

The Aero Chamber Muffler produces a deep throaty powerful sound that will not change with time. Single 2-1/2 in. Center Inlet, Dual 2-1/2 in. Outlets

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Hooker 21508HKR Aero Chamber Muffler

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The raw aluminized steel Aero Chamber is designed to do much more than simply muffle exhaust noise. The Aero Chamber Muffler produces a deep throaty powerful sound that will not change with time. The Hooker Aero Chamber uses a unique step principal, similar to that which is currently popular in racing header design. The aerodynamically designed chambers flow 23% better and produce more horsepower and torque than the most popular high performance brand.

Features:

  • Resonance Chamber and Tuning Tube Cancels Unwanted Frequencies and Amplitudes (No annoying tin can sound or drone at cruising speed)
  • Stepped acceleration Chamber Increases Exhaust Gas Velocity and Maximum Flow
  • Three Internal Bulk Heads for Superior Case Durability and Stability
  • Sound Absorption Chamber eliminates High Frequeny Sound Waves for Deep Throaty Powerful Sound
  • Aerodynamic Lens Directs Sound Pressure Waves into Acceleration Chamber and Out of Muffler
  • Feature intricate stainless steel, robotic weld seams
  • Single 2-1/2" Offset Inlet
  • Dual 2-1/2" Outlets
  • 4-3/4"H x 10-1/4"W x 14"L 16 Gauge Raw Aluminzed Steel Case
  • Reinforced Inlets and Outlets
  • Stainless Steel Perforated Internal Plate Eliminates Internal Rust
Brand Hooker
Emission Code5
Product TypeMufflers
UPC700414054209
Manufacturer Part Number21508HKR
Part Number21508HKR
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Instructions for Part# 21508HKR
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