HKS 31029-AF008 Ehaust System Super Turbo Muffler for SUBARU Impreza WRX STI (GVF) 2011-2014

Super Turbo Muffler – High-dimensional Performance Exhaust

The Super Turbo Muffler is designed to achieve the perfect balance between **Exhaust Efficiency** and **Sound Pressure Reduction**, developed by the turbo engine experts at HKS. This muffler is effective on both stock and high-performance vehicles equipped with upgraded turbines. The muffler produces a unique exhaust sound specifically tuned for your engine, meeting the JASMA standard for performance exhaust systems.

Key Features:

• Efficient on stock to high-performance vehicles with upgraded turbines
• Meets the JASMA performance exhaust sound standard
• Unique exhaust sound designed specifically for the engine
• Improved power and exhaust efficiency with reduced sound pressure
• Comfortable sound for inside the car, with sporty exhaust tone at high RPM
• Ideal muffler shape with no throttling and low exhaust pressure

Specifications:

• Shape of muffler: SSR (Super Turbo Muffler)
• Main material: SUS304 Stainless Steel
• Diameter of tip: 124mm (Left & Right)
• Diameter of center pipe: 75-60 x 2mm
• Close noise level: Stock – 79dB, HKS – 85dB
• Road clearance: 130mm
• Portion of the kit: Center pipe

Remarks:

• Center pipe included. Compatible with [tS], [tS Type RA], and [SPEC C] installations. [S206] is not installable.

Benefits:

• Increased power and exhaust flow efficiency
• Comfortable cabin sound with an aggressive tone when accelerating
• Designed for high performance while maintaining a smooth exhaust note
• Durable SUS304 stainless steel construction for long-lasting performance