Girodisc Mercedes SL65, SLS Rear Rotors Boost Reference and use PTFE-insulated wiring and

and use PTFE-insulated wiring and submersible hose to ensure full alcohol compliance (E85

the PSR Unequal length headers provide a high quality and high performance solution for the Toyota 86 and Subaru BRZ FA20 models

Allows for instant adjustments from 91 pump to full E85

ADVANCED R&D

AEM 50-1000 Gas

Girodisc Mercedes SL65, SLS Rear Rotors Boost Reference and use PTFE-insulated wiring andThe Girodisc system is a direct replacement for the OE disc. No modifications are necessary. The disc will bolt directly to the car and work with OE calipers perfectly. By upgrading your brakes with lightweight high performance replacements as opposed to a big brake kit, your factory bias is maintained as well as your ABS efficiency. The Girodisc front rotors are approx 14. 4lbs vs. 22. 5lbs for the stock units. This reduction in rotational and