Hooker Aero Chamber Muffler BBVM 21729HKR ^

Call us today to order your Hooker Aero Chamber Muffler!

Part # 21729HKR

• Universal Camaro/Firebird Replacement
• "Single 3 Offset Inlet"
• "Dual 2-1/2 Outlets"
• "4-3/4H x 10-1/4W x 20L 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

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.

Vehicle information below is not a guaranty of fitment. If you have fitment concerns, please call prior to ordering.

1967-1995 Chevrolet Camaro Base; 1979-1986 Chevrolet Camaro Berlinetta; 1993 Chevrolet Camaro Indianapolis 500 Pace Car; 1985-1990 Chevrolet Camaro Iroc-Z; 1973-1987 Chevrolet Camaro LT; 1976-1978 Chevrolet Camaro LT Rally Sport; 1976-1980 Chevrolet Camaro Rally Sport; 1967-1992 Chevrolet Camaro RS; 1992 Chevrolet Camaro RS Heritage Edition; 1981-1987 Chevrolet Camaro Sport; 1967-1972 Chevrolet Camaro SS; 1969-2002 Chevrolet Camaro Z28; 1992 Chevrolet Camaro Z28 Heritage Edition; 1982 Chevrolet Camaro Z28 Indianapolis 500 Pace Car; 1998-2002 Chevrolet Camaro Z28 SS; 1967 Pontiac Firebird 326; 1968-1969 Pontiac Firebird 350; 1969 Pontiac Firebird 350 HO; 1967-1969 Pontiac Firebird 400; 1967-2002 Pontiac Firebird Base; 1970-1981 Pontiac Firebird Esprit; 1970-2002 Pontiac Firebird Formula; 1967-1968 Pontiac Firebird HO; 1982-1986 Pontiac Firebird S/E; 1967-1969 Pontiac Firebird Sprint; 1969-2002 Pontiac Firebird Trans Am; 1994 Pontiac Firebird Trans Am GT; 1989-1992 Pontiac Firebird Trans Am GTA; 1989 Pontiac Firebird Trans Am GTA SE

We are an authorized retailer for all Hooker products. The standard manufacturer warranty applies. If you ever have manufacturer warranty concerns or questions on products you purchased from us, we can help! We are a family owned and operated company that values all of our customers. We are here to assist with all future warranty concerns!