Super Turbo Muffler WRX STI Explanation of the product Application chart

WRX STI CBA-VAB
Code No. 31029-AF011
 
 

Not Just Powerful Performance with Quiet Sound!
Once stepping on the accelerator pedal, dry sporty exhaust sound is heard throughout the comfortable vehicle's interior.
Pursuit of the Ideal Exhaust System
φ75 straight structure generates lowest exhaust pressure possible whilst maintaining comfort within the interior.




Cert. No. JQR40144246 EJ20t

Vehicle WRX STI
Model VAB
Engine EJ20(TURBO)
Model Year 14/08 - 
Shape of muffler SSR
(Super Turbo Muffler)
Main material S304(*2)
Diameter of tip 124 L&R
Diameter of center pipe 75-60x2(*3)
Close noise level Stock 78
HKS 85
About road clearance(*4) Clearance 125mm
Portion of the kit Center pipe
Remarks
Product Weight





Remarks

Center pipe included. * The tip's color is silver not blue gradation.

 

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.



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HKS