Details
Cert. No.
98-R00869
Vehicle
SILVIA
Model
S15
Engine
SR20DET
Model Year
99/01 - 02/08
Shape of muffler
HP(TYPE-S)
(silent Hi-Power)
Main material
S304(*2)
Diameter of tip
120
Diameter of center pipe
75(*3)
Close noise level
Stock
89
HKS
93
About road clearance(*4)
Clearance
90mm
Portion of the kit
Center silencer
Remarks
Data with height adjustable suspension kit.
Product Weight
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Remarks
Not tested for AT. Fits to stock tail end protector. Not tested for HI-CAS.
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.