Feature
Inner diameter of HKS' specially designed cast aluminium suction pipe is enlarged to φ53 comparing to the stock φ45.
By large inner diameter of the pipe, restriction of intake air flow is reduced and the bottle neck at high boost level is solved.
The beautiful aluminium polished finish pipes cannot be visible when it's installed; but, the performance improvement is guranteed.
HKS: Premium Suction Kit GTR35 12/7~ (inc 2011 models)
Brand: HKS
Part Number: 70018-AN007
Stock images used. Actual product may vary.