silent Hi-Power SKYLINE GT-R Explanation of the product Application chart

Code No. 31019-AN013

Cert. No. 03S01416

Model BNR34
Engine RB26DETT
Model Year 99/01 - 02/08
Shape of muffler HP (TYPE-S)
(silent Hi-Power)
Main material S304
Diameter of tip 120
Diameter of center pipe 85(*1)
Close noise level Stock 95
HKS 93
About road clearance(*2) Clearance 95mm
Portion of the kit Center silencer
Remarks Data with height adjustable suspension kit.
Product Weight


Make to order item
For standard & V Spec. Not tested for V Spec II, M Spec.


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.