STI PERFORMANCE MUFFLER (Low back pressure) For FORESTER (SJ) ST44300SF040 BG5 Legacy Touring wagon twin cam High RPM Sound Stock: 80dB

High RPM Sound Stock: 80dB -> Fujitsubo: 89dB

Remarks Specs column ___ mark the measurement data of Wagorisu (460-17023)

139mm at the rear muffler front

Remarks color: M7Y (Red)

Product FLEXIBLE TOWER BAR F

STI PERFORMANCE MUFFLER (Low back pressure) For FORESTER (SJ) ST44300SF040 BG5 Legacy Touring wagon twin cam High RPM Sound Stock: 80dBBrand STI Product PERFORMANCE MUFFLER (Low back pressure) Product Number ST44300SF040 Description This high performance muffler boasts an airflow resistance that is at least 25% lower compared to the standard models, lower back pressure, and weighs approximately 2. 7 kg less compared to standard vehicles. While complying with the safety standards and Type 1 after market muffler performance tests, this muffler makes the engine more responsive to the