Black curve = stock vehicle. Peak power is 166hp at the wheels.

Blue curve = stock + PFlo air intake. While there is a slight 3hp loss between 2500-4000rpm, the P-Flo begins making power at 6300 rpm. By 7500rpm, the P-Flo is gaining 7hp at the wheels compared to the stock airbox.

Yellow curve = PFlo air intake + cat-back exhaust. The Neuspeed exhaust system adds noticeable power through the midrange. Power gains start at 4000rpm, and by 5500rpm, the exhaust has added an extra 7hp over the stock vehicle. From 6500 and up, the power really explodes. At 7700rpm, the Neuspeed P-Flo and Exhaust combined add 12hp at the wheels comparted to a stock vehicle. Peak power is 178hp at the wheels.