HKS 31029-AT002 Super Turbo Muffler for TOYOTA Crown (ARS220)

"High-dimensional Super Turbo Muffler Debut"

Exhaust Efficiency & Sound Pressure Reduction are implemented together.
The turbo engine master HKS challenged to implement the following 3 characteristics together to develop Super Turbo Muffler.

• Effective on stock to high performance vehicles w/ upgraded turbines.
• The performance exhaust sound meets the JASMA standard.
• Unique exhaust sound designed specifically for the engine.

Low back pressure 66% reduced compared to the stock
HKS reached 66% reduced low exhaust pressure by changing pipe diameter and redesigning silencer structure. It fully brings out 2.0L turbo engine performance.

Modest exhaust sound despite the ultra low back pressure
Optimized layout and silence structure, satisfies both needs low back pressure and modest exhaust sound. Enjoy the various drive situation from the street to the winding road keeping an image of CROWN RS as it was designed with both luxury and sport in mind.

• Shape of muffler: Super Turbo Muffler
• Main material: S304
• Diameter of tip: 90 x 2 L&R
• Diameter of center pipe : 50 x 2 ? 45 x 4 (*1)
• Close noise level: Stock: 74, HKS: 85
• Clearance: 130mm
• Portion of the kit: Stock Mid Pipe

Remarks

For 2.0L Turbo RS

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.