Megan racing headers are made with T-304 stainless steel, Mandrel bent tubing, CNC Machined Flanges. Each set is tested and dyno’d to make sure the fitment and performance meet our goal. Each header comes with 1 year warranty.
I made 9WHP with this header, flows better than the rest, and is cheap too!
i got this for my 09 civic si and then header performs great easy to put on sounds great its got a deeper growl when vtec engages and pulls much harder and looks great will get dyno for results on power and torque next time