ISIS offers a great value with quality construction and fitment for your BRZ/FR-S.
- 2.5" Catback Exhaust with dual 4.5" tips.
- Mid to High End Power and Aggressive Design.
- Extremely High Quality, Robotically Tig Welded, stainless steel. Includes all gaskets and hardware required for install.
Dyno Results for ISIS Performance Street Catback exhaust and prototype ISIS Test pipe.
- Catback - At 7000 RPM gained 6.12hp and 4.37 ft/lbs of Tq.
- Catback + Testpipe - at 7000 RPM Gained 6.81hp and 4.86 ft/lbs of Tq