Description
Flowmaster Super 40 Series Exhaust Muffler
Turn up the attitude of your ride with the Flowmaster Super 40 Series muffler, an aggressive-sounding performance exhaust component built for late model muscle cars. Featuring Flowmaster’s proven Delta Flow® technology, the Super 40 delivers the best of both worlds: strong performance flow characteristics paired with a deep, powerful exhaust note that muscle car owners crave. If you’re ready to shop for exhaust that combines serious sound with real engineering, this Flowmaster muffler earns its place in your build.
The Super 40 carries a larger case profile than the Original 40 series, giving it that unmistakable deep, powerful tone while the Delta Flow® design helps reduce low interior resonance. That means an aggressive presence at wide-open throttle without the drone that can make a performance exhaust system tiring on the highway. It’s the balance of loud-when-you-want-it and livable-day-to-day that has made Flowmaster mufflers a go-to name in car exhaust.
Built to Last
Durability is engineered into every Super 40. Constructed of 16 gauge aluminized steel and fully MIG welded, this muffler is designed to stand up to heat, vibration, and the demands of real-world driving. A high-temperature paint finish helps protect the case, so your exhaust muffler keeps performing and looking the part underneath your late model muscle car.
Key Highlights
- Flowmaster Super 40 Series with Delta Flow® technology
- Aggressive, deep and powerful sound with reduced low interior resonance
- 16 gauge aluminized steel construction, fully MIG welded for maximum durability
- High-temperature paint finish for added protection
- Dual inlet and dual outlet configuration with a 2.50 inlet diameter
- Universal fitment for flexible custom exhaust system builds
Fitment & Installation Notes
This Super 40 is a universal-fit muffler, making it a versatile building block whether you’re assembling a catback exhaust system, updating tired mufflers, or fine-tuning the tone of an existing car exhaust setup. It uses new hangers (not included), so plan your mounting hardware ahead of installation. Exhaust tips are sold separately, letting you finish the look exactly the way you want. The muffler carries an emission code of 5 and is intended for a late model muscle car application.
Whether you’re comparing a magnaflow muffler against a Flowmaster muffler or simply looking for a cat back muffler system upgrade with genuine street presence, the Super 40 delivers the aggressive character and durable construction that define a quality performance exhaust. Add it to your build and give your exhaust automobile setup the deep, powerful voice it deserves.
