If you have a Subaru BRZ, Toyota 86, or Scion FRS with the FA20 or FA24 engine, you need a set of the new Tomei 45mm diameter wide headers. These new headers are available in a equal length or unequal length design to delivery the ultimate performance increase and improve that Boxxer engine sound. These new Version 2 headers are highly anticipated because of the piping diameter change. The increased diameter of the stock headers helps with much needed exhaust flow improvement on the NA engine. Improving the exhaust flow right out of the cylinder heads into the catback system will deliver a much needed increase in low end to mid range torque. These new Tomei Headers are now available from Vivid Racing along with all the other great Tomei performance products.