5 model

Free

HKS logo Japan tuning parts

Thingiverse

Free

HKS SSQV BOV inserts

Thingiverse

Free

HKS 150mm Super Power Flow Filter Base 40mm Neck

Thingiverse

Free

R33 Skyline MAF replacement pipe to suit HKS mushroom filter

Thingiverse

Free

Horizontal Spool Holder

Thingiverse