Code No. 31029-AF012
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. | JQR40154205 |
|---|
| Vehicle | WRX S4 |
|---|---|
| Model | VAG |
| Engine | FA20(TURBO) |
| Model Year | 14/08 - 21/03 |
| Shape of muffler | SSR
(Super Turbo Muffler) |
|
|---|---|---|
| Main material | S304 | |
| Diameter of tip | 124 L&R | |
| Diameter of center pipe | 75-60 (*1) | |
| Close noise level | Stock | 74 |
| HKS | 78 | |
| About road clearance(*2) | Clearance | 125mm |
| Portion of the kit | Center pipe | |
| Remarks | ||
| Product Weight | ||
Remarks
* Silver color exhaust tip. (not burnt blue) Compatible with 3BA-VAG made after Aug 2020.
About HKS muffler
*1: 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.
*2: 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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