Muffler - Performance - Universal Holley Performance Products

Reinforced Inlets & Outlets, Aerodynamic Lens Directs Sound Pressure Waves Into Acceleration Chamber & Out Of Muffler Sound Absorption Chamber Eliminates High Frequeny Sound Waves For Deep Throaty Powerful Sound Resonance Chamber & Tuning Tube Cancels Unwanted Frequencies & Amplitudes, Stepped Acceleration Chamber Increases Exhaust Gas Velocity & Maximum Flow, (3) Internal Bulk Heads For Superior Case Durability & Stability