Supertrapp Exhaust Muffler
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SuperTrapp: Over 50 Years of Performance Exhaust Innovation
SuperTrapp Industries has been one of the most recognized names in aftermarket performance exhaust since its founding in 1971. The brand traces its roots to the Davis, California garage of inventor Paul Moller, who applied his newly developed tunable disc technology to motorcycles — and in doing so, created what would become one of the most popular aftermarket accessories in powersports history. Today, headquartered in Cleveland, Ohio, SuperTrapp continues that tradition of engineering-driven innovation for riders around the world.
What Makes SuperTrapp Different
At the heart of SuperTrapp's lineup is their patented Tunable Disc Technology. By adding or removing a series of precision-engineered discs from the exhaust outlet, riders can adjust backpressure, power band, and exhaust note in just minutes using basic hand tools — no dyno visit required. This level of personalization is rare in the aftermarket exhaust world, and it's the defining reason SuperTrapp has built a loyal following among everyone from weekend trail riders to professional flat-track racers.
SuperTrapp's exhaust mufflers span a wide range of applications: V-twin cruisers and baggers, metric street bikes, dual-sport machines, ATVs, and even automotive applications. Whether you're chasing a deep, throaty note for a Harley-Davidson touring bike or a high-revving scream from a sport quad, SuperTrapp engineers products with both sound character and real performance gains in mind.
A Growing Family of Brands
SuperTrapp has strategically expanded its portfolio over the decades. In 1991, the company acquired Kerker — once a fierce competitor — and reinvigorated it with new product development. The Kerker line remains a respected choice for riders seeking lightweight, top-end-focused exhaust systems. SuperTrapp later added Jardine Performance Products and FPS Racing to its family, broadening its reach across V-twin, metric, and off-road segments. This diverse portfolio means SuperTrapp can serve an exceptionally wide range of riders under one roof.
Built by Riders, for Riders
SuperTrapp's identity is rooted in the riding community. The brand describes itself as a family of motorcycle and power sport enthusiasts — and that philosophy shows in the thoughtfulness of their product designs. Each exhaust system is precision-engineered for specific fitments, ensuring that installation is straightforward and that the performance gains are real and repeatable. SuperTrapp products have earned the trust of championship AMA racers and everyday commuters alike, a testament to their versatility and durability.
From slip-on mufflers and full 2-into-1 systems to individual diffuser discs and end caps, SuperTrapp offers riders the ability to build, tune, and style their exhaust setup exactly as they see fit. If you're looking to unlock more power, dial in your sound, or simply upgrade the look of your machine, SuperTrapp's performance exhaust mufflers are a proven place to start.