IE Performance ECU Tuning For Porsche Cayenne Turbo / GTS 4.0T V8 GT500 Even though tuning now matches

Even though tuning now matches higher flow characteristics of the intake manifold

Lightweight construction to minimize heat soak

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Aggressive Styling – Delivers a sleek

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IE Performance ECU Tuning For Porsche Cayenne Turbo / GTS 4.0T V8 GT500 Even though tuning now matchesIE's 4. 0TT ECU tune for the Porsche Cayenne Turbo and GTS V8 is a total transformation delivering supercar performance with 692 857HP and 795 893ft lbs of torque depending on octane. With our cutting edge modern motorsport tuning approach, your twin turbocharged engine's potential is fully realized while maintaining total comfort and reliability. Release the hidden power and heighten your driving experience with a simple install that takes only