Whale Tail XL - SKU 448

Aluminum Stabilizer and Ski Boat Fin. Improves performance in any I/O or outboard motor! The Whale Tail XL extends out behind the prop to utilize prop wash energy which is normally lost. Whale Tail transforms this energy into lift for immediate response when the throttle is applied. Highlights Click here to learn more about the product. Aluminum Stabilizer and Ski Boat Fin. Improves performance in any I/O or outboard motor! The Whale Tail XL extends out behind the prop to utilize prop wash energy which is normally lost. Whale Tail transforms this energy into lift for immediate response when the throttle is applied. Use the Whale Tail XL year-round in freshwater or saltwater to improve performance of any boat!