HKS
2sx Muffler (2 Stage eXhaust), R34
2sx Muffler (2 Stage eXhaust), R34
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【2 Stage eXhaust】
Silence and High Power
As the tuning level is advanced, implementing "silence" and "high power" together may be difficult. But, with 2sx Muffler, it is possible by the switchable valve equipped with this exhaust system. The valve controls the exhaust path depending on the engine RPM so the exhaust system can withstand high power maintaining silence at low speed.
Switchable Valve
- This valve makes two exhaust paths. The valve is operated by an electric motor.
- The valve is connected to the electric motor with a control cable to transmit power. The electric motor is automatically controlled by a controller.
* The controller is a purpose-built. The engine RPM signal and speed signal are required to connect to the controller. - The valve opens and closes automatically according to the engine RPM and speed.
- This exhaust system with the switchable valve can implement "silence" and "high power" together.
TAIL
Simple but Special.
The exhaust tip is made of Titanium to create the impressive appearance.
The hairline processing to surface provides matte finish making a calm impression which is different from a stainless exhaust tip.
2 Stage eXhaust – Sound Image
| Cert. No. | 03S16574 |
|---|
| Vehicle | SKYLINE GT-R |
|---|---|
| Model | BNR34 |
| Engine | RB26DETT |
| Model Year | 99/01 - 02/08 |
| Shape of muffler | RM (Titan/With no baked color) (2sx Muffler) |
|
|---|---|---|
| Main material | S304 | |
| Diameter of tip | 90 | |
| Diameter of center pipe | 85 (*1) | |
| Close noise level | Stock | 94 |
| HKS | 90 | |
| About road clearance(*2) | Clearance | 100mm |
| Portion of the kit | Center silencer | |
| Remarks | ||
| Product Weight | ||
Remarks
Make to order item
The valve is automatically controlled to maintain optimum timing.
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.
