APEXi N1 Evolution-R Exhaust (Single) - 2013-2022+ Scion FR-S / Toyota 86 / Toyota GR86 / Subaru BRZ Oil Filters Flow Testing Results: We conducted

Flow Testing Results: We conducted comprehensive testing

while torque has seen an improvement of up to 5

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APEXi N1 Evolution-R Exhaust (Single) - 2013-2022+ Scion FR-S / Toyota 86 / Toyota GR86 / Subaru BRZ Oil Filters Flow Testing Results: We conductedAPEXi's legendary N1 Evo R exhaust is an excellent option for 13 22+ GR86 BRZ FRS 86 owners looking for straight through racing muffler design that is free flowing and lightweight. The N1 series muffler has become a staple of the import tuning industry. The N1 was the first of its kind to incorporate the classic angled muffler design that has became so familiar with today's street cars. Born from our involvement in the grueling N1 endurance series,