Founded in 2000 by Nick Trask, Trask Performance has risen from a premier Phoenix tuning shop to a global leader in high-end V-Twin performance. Driven by a mission to produce "reliable monster horsepower," they are the undisputed authority on Harley-Davidson® turbo systems. Their legendary Assault series is engineered for riders who refuse to settle for stock, pushing the boundaries of what an American V-Twin can achieve. Beyond their game-changing turbo kits, Trask offers a full range of "bolt-on art," including high-flow Assault air cleaners, aggressive 2-into-1 exhaust systems, and precision-machined billet components. Every part is proudly made in the USA and dyno-tested to ensure it delivers track-ready power with show-stopping aesthetics. When you choose Trask, you aren't just upgrading your bike—you're transforming it into a performance-driven masterpiece.