4-2-1 dc2r headers ob b18c2

[googed]

The best header that pulls the most power out is the Toda, followed by Mugen and Spoon.

best bang for buck besides JDM 4-1, is 5Zigen's one.

i'd have to say bang for buck would be hytech tri-y reps if you are chasing good gains whilst sacrificing ground clearance