Sikky Manufacturing - Mazda RX7 FD3S Heavy Duty PPF / Differential Brace (SM-DBA-01)

The Sikky Manufacturing Mazda FD RX7 Differential Brace is an absolute must have for anyone looking to replace the weak factory PPF. This will allow you to hard launch your car time after time without worry of cracking the PPF or experiencing wheel hop. No matter what engine you’re running in your RX7 you cannot go wrong with this upgrade.