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If you have a 2024 or newer Porsche
the exhaust valves can be fully closed
This results in a more power and increased reliability with reduced chances of pre-detonation & knock
This represents and increase of 110hp at the flywheel
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BMW F-Chassis & G-Chassis 78mm Conversion Stud 14×1.25-14×1.5 Black Bullet Nose Stud Kit BMW F87 M2 If you have a 2024The extended stud kit makes it a breeze for taking your wheels on and off during those track days or standard maintenance. You can select multiple options on their website from adding spacers, lug nuts, colors and more. This extended conversion kit is made for the BMW F Chassis & G Chassis. Perfect for F Chassis or 141. 25 Track Race applications! Converts fine 141. 25 thread to coarse 141. 5 thread for incredible durability! Avoid cross threading the
