Tractor Exhaust Flap

Understanding Your Tractor Exhaust Flap The tractor exhaust flap, often overlooked, significantly impacts fuel efficiency and engine performance. This unassuming component acts as a gatekeeper for exhaust gases, regulating their flow. When the engine works hard, the flap opens fully, allowing free exhaust flow. Under lighter loads or idling, the flap partially or fully closes. This pressure management is key to maximizing engine efficiency. (Think of it like a volume control for your tractor's exhaust....