T.R.P. Modified Header

The T.R.P. Modified header is a must have for all those who will be doing it N/A Proven its cost with HP gains of up to 15 wheel HP over a stock Protege. This is a stainless steel 4-2-1 header of a 2 piece design. Modified to include a test pipe or replacement hi flo cat. This unit still retain your factory egr and o2 sensor with a defouler. Our dyno testing was done all within 2 hours between a stock Mazda, OBX and the RMI unit. The RMI unit made the most power and Torque

Header set w/test pipe $290

Hi Flow cat converter $

15804 your price $499.99

15752 Protege5 $489.99