Dyno test PORSCHE 991 GT3 4.0i (500 Hp) 2017 - Supersprint exhaust

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Supersprint long tube Motorsport headers + catalytic system for the 2017 Porsche 911 GT3.

Real performance gains, measured on a real MAHA dyno.

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Видео Dyno test PORSCHE 991 GT3 4.0i (500 Hp) 2017 - Supersprint exhaust канала Supersprint Exhausts