Girodisc Porsche 996, 997 Rear Rotors, incl. spacers & bolts 2004 By running both tunes you

By running both tunes you will unlock the full potential of your 2

Your IE ProCore downpipe will pass vehicle readiness monitors and allow total and complete power

Audi RS5 B9 (2017–2024)

ENGINE FITMENT (WITH IE RODS)

Girodisc Porsche 996, 997 Rear Rotors, incl. spacers & bolts 2004 By running both tunes youThe Girodisc system is a direct replacement for the OE disc with the addition of our provided caliper spacers and longer bolts to accommodate the larger 350mm rotor. The central hat section of our rotor is made from strictly U. S. sourced 6061 T6 aircraft specification aluminum. The disc is made from our own proprietary cast iron, poured in the USA and machined from start to finish in house at Girodisc. The rotor utilizes a curved vane design,