Super Turbo Muffler LEGACY B4 Explanation of the product Application chart

Code No. 31029-AF007

Cert. No. JQR40124170

Vehicle LEGACY B4
Model BM9
Engine EJ25(TURBO)
Model Year 09/05 - 13/04
Shape of muffler SSR
(Super Turbo Muffler)
Main material S304(*2)
Diameter of tip 124 L&R
Diameter of center pipe 65-54 x 2(*3)
Close noise level Stock L76 R76
HKS L82 R82
About road clearance(*4) Clearance 150mm
Portion of the kit 2nd Center pipe
Product Weight


Make to order item
With Center Pipe, "Maker option rear under skirt", "Stylish package" uninstallable.


About HKS muffler

*1: About silencer shell type of Silent Hi-Power
TYPE-S/Oval silencer for noise reduction.
TYPE-H/Round silencer for performance.

*2: Main material in the component figure.

: SUS304/High quality stainless steel.
: SUH409/Stainless steel commonly used for stock exhaust.

*3: 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.

*4: 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.