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Your cart is empty.DescriptionThis adapter fits MOST Firman generator mufflers.Fits mufflers with 1-1/2" to 1-3/4" apart, spark arrestor hole spacing.The exhaust adapter bolts onto the generator's stock muffler. Remove the existing spark arrestor and bolt to muffler outlet, re-using original bolts.*Muffler bolts and gasket NOT included - Re-Use your originalsSpecifications:Material: Galvanized steelProduct Type: Generator Exhaust ExtensionCategory: Heater PartsDesign and Style: Universal Compatible For most Firman generator mufflersUsage and Purpose: Safe venting of exhaust fumes from enclosed spacesTypical Adaptive Scenario: ZombieBox, sheds, outbuildingsShape and Size: 2 feet in length, 1-1/2 I.D. flexible galvanized exhaust pipeFeatures:124 Express Muffler**Enhanced Safety and Efficiency**The 2 feet Universal FIRMAN Generator Exhaust Extension is a crucial accessory for ensuring the safe and efficient operation of your Firman generator. Designed to fit a wide range of Firman mufflers, this extension is a perfect solution for venting exhaust fumes from enclosed spaces such as ZombieBoxes, sheds, or outbuildings. The galvanized steel construction ensures durability and resistance to corrosion, making it a reliable choice for long-term use.**Easy Installation and Compatibility**Installing this exhaust extension is a breeze, thanks to the included U-bolt clamp that secures the adapter to your generator's stock muffler. The flexible 1-1/2 I.D. exhaust pipe allows for easy bending and fitting, making it suitable for various installation scenarios. The extension is compatible with mufflers that have a 1-1/2" to 1-3/4" apart spark arrestor hole spacing, ensuring a snug fit for most Firman models.**Versatile and User-Friendly**This exhaust extension is not just about functionality; it's also about user-friendliness. The design is such that it can be used as a muffler close