Holley Performance Products NOS Performance Products Weiand Performance Products Lunati Performance Products Earl's Performance Products Hooker Performance Products FlowTech Performance Products
Holley Performance Homepage Holley Performance Products Search Holley Performance Products Holley Performance Technical Service Department Where to Buy Holley Performance Products
Holley Performance Products
 
  Home
  Search
  Logos
 
Single 3–1/2" Center Inlet, Single 3–1/2"" Center Outlet Part #21507HKR

Single 3-1/2" Center Inlet, Single 3-1/2"" Center Outlet

Part #: 21507HKR

UPC #: 700414052458


Dealer Locator Catalog Product Page

The all aluminized and stainless 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.
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.


Features
  • Single 3-1/2" Center Inlet
  • Single 3-1/2" Center Outlet
  • 4-3/4"H x 10-1/4"W x 14"L 16 Gauge Aluminzed Steel Case
  • Reinforced Inlets and Outlets
  • Stainless Steel Perforated Plate eliminates Internal Rust
  • Aerodynamic Lens Directs Sound Pressure Waves into Acceleration Chamber and Out of Muffler
  • Sound Absorption Chamber eliminates High Frequeny Sound Waves for Deep Throaty Powerful Sound
  • Resonance Chamber and Tuning Tube Cancels Unwanted Frequencies and Amplitudes
  • Stepped acceleration Chamber Increases Exhaust Gas Velocity and Maximum Flow
  • Three Internal Bulk Heads for Superior Case Durability and Stability
Technical Information
Instructions for Part# 21507HKR
Media Information
Hear it here!

 
Holley | Hooker Headers | Lunati | Earl's | Weiand | NOS | Flowtech
Copyright Holley Performance Products, Inc.
NASCAR© and NASCAR Performance© are registered trademarks of the National Association for Stock Car Auto Racing, Inc.
Web Index | Terms Of Use | Vendor | Corporate | Search