Skip to main content
Hooker

Hooker 21507HKR Aero Chamber Muffler

Part # 21507HKR Be the first to write a review

The Aero Chamber Muffler produces a deep throaty powerful sound that will not change with time. Single 3-1/2 in. Center Inlet, Single 3-1/2 in. Center Outlet

Read More

Hooker 21507HKR Aero Chamber Muffler

In Stock
Free Shipping
$155.95
Add to Wishlist
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:

  • 4-3/4"H x 10-1/4"W x 14"L 16 Gauge Raw Aluminzed Steel Case
  • Reinforced Inlets and Outlets
  • Single 3-1/2" Center Outlet
  • Feature intricate stainless steel, robotic weld seams
  • Single 3-1/2" Center Inlet
  • Stainless Steel Perforated Internal Plate Eliminates Internal Rust
  • 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
  • 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
Brand Hooker
Emission Code5
Product TypeMufflers
WarrantyManufacturer's Limited 90 Day
UPC700414052458
Manufacturer Part Number21507HKR
Part Number21507HKR
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# 21507HKR
Manufacturer's Limited 90 Day: See Details
Reviews

    Your Review

    *Free Shipping & Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.

    Hooker 21507HKR Aero Chamber Muffler
    Hooker 21507HKR Aero Chamber Muffler
    $155.95