STI PERFORMANCE MUFFLER (Low back pressure) For SUBARU BRZ (ZC) ST44300AS020 MF21S MR Wagon Sport 2WD Exit shape 70Ï_ round slash

Exit shape 70Ï_ round slash (20 ° · W)

greatly improve the fatigue durability

Product Number MS341-18007-NP

Model MD12S

Dial color: black

STI PERFORMANCE MUFFLER (Low back pressure) For SUBARU BRZ (ZC) ST44300AS020 MF21S MR Wagon Sport 2WD Exit shape 70Ï_ round slashBrand STI Product PERFORMANCE MUFFLER (Low back pressure) Product Number ST44300AS020 Description This high performance muffler boasts low back pressure and an approximately 13% lower airflow resistance compared to the standard models. This muffler has a 120 mm double walled, slash cut tail pipe with one exhaust to the left and right. It gives the rear of the vehicle a high quality sporty look. It uses a dual structure with a tubular pre silencer and