Details
Part number 31021-BH002 is now 31021-AH004
Cert. No.
Vehicle
CIVIC
Model
FK7
Engine
L15B
Model Year
16/** -
Shape of muffler
Ti (Dual)
(LEGAMAX Premium)
Main material
SUS304(*2)
Diameter of tip
97
Diameter of center pipe
60 (50)(*3)
Close noise level
Stock
80
HKS
87
About road clearance(*4)
Clearance
165mm
Portion of the kit
Mid Pipe Silencer
Remarks
-5 mm from stock
Product Weight
28 Kg
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Remarks
Only for US model
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.
Please note: Exhaust comes in two big boxes. Please allow for extra delivery charges