silent Hi-Power

Code No. 31019-AF020






Cert. No. 03S04461
Vehicle LEGACY B4
Model BL5
Engine EJ20(TURBO)
Model Year 03/06 - 09/04
Shape of muffler HP (TYPE-H)
(silent Hi-Power)
Main material S304
Diameter of tip 120 L&R
Diameter of center pipe 60 (*1)
Close noise level Stock 81
HKS L83 R82
About road clearance(*2) Clearance 205mm
Portion of the kit Main silencer
Product Weight

Rear section only. Fits to stock exhaust finisher. Fits to stock rear bumper skirt (Not tested for applied model D.)


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.