Hi-Power409 SKYLINE Explanation of the product Application chart

Code No. 31006-AN014

Cert. No. 03S07427

Model ECR33
Engine RB25DET
Model Year 93/09 - 98/05
Shape of muffler HP (Hi-Power409)
Main material S409
Diameter of tip 120
Diameter of center pipe 95(*1)
Close noise level Stock 92
HKS 98
About road clearance(*2) Clearance 157mm
Portion of the kit Center silencer
Product Weight


For 2 door.


About HKS muffler

*1: About center pipe
Diameter of center pipe is the portion that has the largest diameter. (Excluding silencer and tip.) It is the condition with stock suspension.

*2: Minimum road clearance between HKS muffler (Any parts included in the kit) and road surface. Therefore, it may be different from actual road clearance of the vehicle.
The data is basically the condition with stock suspension. However, please understand that some items have data with low down spring or ride height adjustable suspension kit.

Caution: Hook, bracket, stay may be changed without prior notice.

★ Exhaust noise level at idle.