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Free shipping on orders over $79 to Virginia
Orders over $79.00 will receive free shipping. This is a residential delivery service, with deliveries Monday through Friday from 9:00am to 8:00pm.
The PowerCore 4 is designed to increase the horsepower and torque throughout the entire power curve and give you a noticeable power increase that is very usable and beneficial no matter what your riding style or ability is. The Stainless Steel PowerBomb is a four-stroke header that incorporates the patented PowerBomb module at a precise location in the initial stage of the header. By positioning this "Bomb" at a key point in the system, increased performance and flow are achieved through the expansion and contraction of exhaust sonics through the system. The result is a flow increase of nearly 10%.
The outer chamber in the PowerBomb allows the air to expand, cool, and ramp back up at a higher velocity.
Additionally, the PowerBomb is a "pre-muffler" of sorts, which helps to lower the bike's sound output by providing more sound absorbing surface area for the sound medium (exhaust gases).
The PowerBomb provides power focused in the mid to upper RPM range.