Made of High Quality T-304 Stainless Steel with Computerized Mandrel-Bends for Strength and Durability i.e. Maximizing Smoothest High Exhaust Air Flow Rate
4-1 High Performance Racing Spec. Design, Produces the Most Top End Power
Offers the Best Flow Characteristics for the Engine at High Engine Speeds
Increase High Flow Air, Instantly Gain 10 -15 Hp. / Tq.