02-06 CRV 03-11 element HEADER & pre 65 with k series swap, Header only rd4

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.  Header will require modification to the oem catalytic converter to connect to your stock exhaust on your RD4 and element.  This is not a plug and play header Feature: 304 Stainless Steel in 18 gauge thickness High Flow 2.5" Taper design collector 4-2-1 design for best gain on hp and torque CNC header primary tube brace bracket for extra strength to prevent cracking from track use. excellent ground clearance  It will fit with Air Conditioning & Power Steering OEM catalytic converter need to be modified to fit exhaust please see 2nd picture on the listing. Most local muffler shop near you can make that connect