K-SERIES TRACK&STREET BILLET RACE HEAD (KAN-390) COOLANT HOSES Detailed and meticulous planning went

Detailed and meticulous planning went into every aspect of the Ultra Series Street Intake Manifold

to a mildly modified setup

As the engine revs up

low-restriction mufflers feature fully polished

Prelude (BB) '92-'96

K-SERIES TRACK&STREET BILLET RACE HEAD (KAN-390) COOLANT HOSES Detailed and meticulous planning wentAbout Kan 390: Our Kan 390 head is not produced by reverse engineering, so it is not simply a large port head. if you attention to the intake and exhaust ports, it is clear that it has nothing to do with the original k series head. The K series oem head when designing fabrication it was designed to be used in many areas because this vehicle was suitable for daily drive use to. What improvements we made to our head. Friction port surface below 1