Super Coupe Performance

07/01/2026

God bless America!

05/29/2026

May I suggest a new drink when partaking of some boost!

04/27/2026

Feedback from a happy SuperCoupePerformance.com customer:
My SC had a terrible rough idle before I placed an order with SCP for the cure. The new performance LiveWires silver plug wires and set of premium plugs made all the difference.

My Thunderbird is running better than at any time since I have owned the car. The plugs and performance plug wires made a great difference. I love the very smooth idle, great acceleration, quicker starts, and enhanced durability.

The MPx 90 cubic inch displacement Supercharger case is cast from 356-T6 aluminum. This material is significantly stronger than the factory Eaton material. It has longer intake and exit port duration then the factory Eaton design allowing the supercharger to easily be spun much faster without loosin...