what kind/shape/brand do you guys use for central bullet?
or do u guys prefered stright piping?
if u are using central bullet kindly share any experience/info...
My engine: VR-4 RS 4G63T, ECU 5808.
My current AFM is having problem and decided to change it. But as you guys know that now adays it is very hard to get a VR-4 AFM in the marketplace (VR4 AFM almost...