CMS Performance Roll Bar for Porsche GT2RS-GT3-GT3RS (991) aston martin and easy open/close air intake

and easy open/close air intake vents on the top of the helmet

Install Guide

overriding the vehicle's ECU

ECUS REQUIRE BENCH FLASHING SERVICE

2 Turbo and Turbo S

CMS Performance Roll Bar for Porsche GT2RS-GT3-GT3RS (991) aston martin and easy open/close air intakeThe CMS Performance Porsche 991 Roll Bar is the strongest, safest, and highest quality bolt in roll bar on the market for your GT2RS, GT3 or GT3RS, period. In designing and building the CMS Performance Roll Bar, safety and structural rigidity are our primary goals. That's why we fully TIG welded 1. 75" Docol R8 Advanced High Strength Steel tubing instead of the less expensive but inferior 4130 CrMo others use. It's why we use the strongest chassis