Hi-Power SPEC-L S660 Explanation of the product Application chart

S660 DBA-JW5
Code No. 31019-AH005

Cert. No. JQR10162109

Vehicle S660
Model JW5
Engine S07A(TURBO)
Model Year 15/04 - 
Shape of muffler HP (Carbon)
(Hi-Power SPEC-L)
Main material S304(*2)
Diameter of tip 75 x 2
Diameter of center pipe 45-50-45 x 2(*3)
Close noise level Stock MT:87 CVT:84
HKS MT:88 CVT:90
About road clearance(*4) Clearance 148mm
Portion of the kit Center pipe
Product Weight 4.38kg


* Stock:5.9kg, HKS:4.4kg


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.