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 JDM 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.
Inlet/ Outlet: 1.25" X 1.75" (4 X Oval Manifold Ports)/ 2.00"
Piping Diameters: 4 X 1.75" Manifold Piping; into 1 X 2" Major Pipe
TIG Welded CNC Machine Flange
O2 Sensor Bung Insertion and Metal Gasket Included