SPOON N1 MUFFLER KIT For HONDA CIVIC FK8 18000-FK8-000Brand SPOON Series Name N1 MUFFLER KIT Product Descriptions Although it is CIVIC TYPE R (FK 8) which exhibits the maximum output 320 ps and the maximum torque 400 Nm even in normal, it aims to improve the output in the whole area without impairing the high torque, high response engine performance in the low to middle revolution range which is also its characteristic , I have repeated a number of exhaust tests. The main pipe uses SUS 304 material 70,