Hi-Power 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. 

• Vehicle: Civic Si Sedan

• Model: FC1

• Engine: L15B(TURBO)

• Model: Year 17/** -

• Shape of muffler: Ti Dual Tip (Hi-Power Muffler)

• Main material: SUS304(*2)

• Diameter of tip: 97

• Diameter of center pipe: 65(60)(*3)

• Close noise level: Stock 81 HKS 92

• About road clearance(*4): Clearance 115mm

• Portion of the kit

• Remarks: Ground clearance measured on a car with HKS Suspension

• Product Weight: 19.0kg

Caution: Hook, bracket, stay may be changed without prior notice.

Exhaust noise level at idle.