Ramhorn V2 MEGAPHONE HEADER 3" EXIT GSR ITR b16 b18 b18b b18c1 b18c SI CIVIC EG EK b-series

WARNING! THIS PRODUCT IS FOR UNCONTROLLED VEHICLE AND OUT OF COUNTRY USE ONLY, NEVER TO BE USED ON ANY POLLUTION CONTROLLED MOTOR VEHICLE.  TO PURCHASE, YOU MUST SET UP AN ACCOUNT ON OUR ONLINE STORE AND PLEASE FILL OUT THIS FORM   If the form is not received the order will not be shipped out. It will be on hold till either the form is done or you contact us for refund.   Ramhorn V2 MEGAPHONE B SERIES HEADER BIG TUBE 3" EXIT After great success with our standard ramhorn header we design the ramhorn megaphone header for highly modified B series engine.  header is design for drag race car that runs straight header (sounds insane) but come with V-band that can be fabricated at most muffler shop to run full exhaust if you choose. (4-1 Design) 4 tube merge into a real Merge collector and then it's got a specialty designed Megaphone at specific location to create a scavenging effect to increase HP and Torque. This is how the ramhorn megaphone header make so much more power and torque. This h