The aggressive custom look Arlen Ness by MagnaFlow F-Bomb is engineered to increase power with an attitude. Discover ground pounding 2 into 1 performance with unmistakable style and sound. The Hi-Flow, louver core delivers a bold, dominate, sound quality through from idle to full throttle. The F-Bomb features 1-in. to 2 to 2-in. stepped, stainless steel head pipes for optimal torque and horsepower gains through the power band. This performance upgrade system features 2-in. full coverage heat shields and precision laser cut junction cover. 12mm and 18mm O2 sensor ports allow for maximum tuning options. The innovative 4-in. inverted gloss black end cap sets inside a competition style body for a mean and nasty look on your bike, fits mid and forward controls. Available in deep black or show chrome finishes. Made in the USA by MagnaFlow.