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Classic Sound, Proven Performance

The Dynomax Thrush Glass Pack Muffler is an iconic choice for enthusiasts looking to unlock that legendary, deep, throaty exhaust note. Engineered for high-flow performance, this muffler features a straight-through design that minimizes backpressure, allowing your engine to breathe more freely and produce more power. The 3-inch center-inlet and center-outlet configuration makes it a versatile choice for a wide range of custom exhaust builds.

Performance and Durability Features

• High-Flow Design: Straight-through internal construction maximizes exhaust velocity.
• Classic Tone: Delivers the signature deep, aggressive sound associated with glass pack mufflers.
• Durable Build: Constructed from high-quality aluminized steel for long-lasting performance.
• Compact Dimensions: 20-inch body length and 4-inch diameter fit tight spaces easily.
• Universal Application: Ideal for muscle cars, trucks, and custom street performance vehicles.

The Thrush Glass Pack is more than just sound; it is a performance upgrade that helps your engine reach its full potential. The aluminized steel finish provides excellent resistance to the elements, ensuring your muffler looks and performs well for years to come. Whether you are building a classic hot rod or a modern street machine, this muffler offers the perfect balance of style, sound, and efficiency. Trust the experts at GGCRACING to provide the best exhaust components for your next project.