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Akrapovič’s Slip-On Line represents the first step in the exhaust system tuning process and the muffler can easily be installed onto the Porsche GT3 RS’s original system
RKP’s new F8x M3/M4 wing uses a similar mounting solution to the original BMW M3 GTS wing
3″ with a filtration surface area of over 130
xHP 6 Speed ZF 6HP Transmission Tune M4 (G82 / G83) 12 secondsxHP 6 Speed ZF 6HP Transmission Tune Installed at Evolve STAGE 1 Removes the transmission's internal torque limiters, which opens up the way for properly done engine tunes. Engine tunes no longer need to fake torque calculations, which greatly improves overall driveability and longevity! Also, you get a neat Gear Display in your dash D1.. D8. STAGE 2 Build on Stage 1 files, but are already a complete remap of your transmission! Faster shifts, stronger