Hooker - 21721HKR
Hooker Aero Chamber Muffler
The Aero Chamber Muffler produces a deep throaty powerful sound that will not change with time. Fits 3rd Gen Camaro/Firebirds. Single 2-1/2" Inlet. Dual 2-1/4" Outlets
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.
- Universal Camaro/Firebird Replacement
- Single 2.5" Offset Inlet
- Dual 2.25" Outlets
- 4-3/4"H x 10-1/4"W x 20"L 16 Gauge Aluminzed Steel Case
- O.E. Mounting Provisions
- 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
Automotive Item Grade: High Performance
Body Height (in): 4.75
Body Length (in): 20
Body Width (in): 10.25
Brand: Hooker
Clearance Category: Exhaust
Color: Black
Emission Code: 5
Finish: Paint
Fitment: Universal
Inlet Connection Type: Pipe Connection
Inlet Diameter (in): 2.5
Inlet Position: Center
Material: Aluminized Steel
Muffler Series: Aero Chamber
Muffler Type: Chambered
Outlet Connection Type: Pipe Connection
Outlet Diameter (in): 2.25
Outlet Position: Dual
Overall Length (In): 17
Product Type: Street Mufflers
Reversible: No
Shape: Oval
Sound Level: Aggressive Sound
Type of Muffler: Chambered
Vehicle Type: Classic Muscle Car
Vehicle Type: Late Model Muscle Car
Vehicle Type: Street Rod
Vehicle Type: Street/Strip
Vehicle Type: Truck/SUV
Warning: California Proposition 65
