FAS800
The Daily-Driven Street Machine
- FAS Upper Pulley Kit
- Upgraded Spark Plugs + 180° Thermostat
- Remote Calibration Coordination
- Full In-Shop Install
Now shipping: No-Tune Predator Pulley from $899.99 — Shop Billet Parts →
Diagnosis first. Package matched to your goals. In-house install, documented QC, and remote calibration coordination when required for Hellcat and TRX builds that need to work when they leave the shop.
Limited build slots open each month for full install and QC checklist work.
Every part CNC-machined to our spec, validated on the platforms we build every day — Hellcat, TRX, Trackhawk. No imports. No rebrands. No compromise.
Parts designed for your platform. Full install with remote calibration coordination when required. Pick the level that matches how hard you drive.
The Daily-Driven Street Machine
The Sweet Spot — Reliable 4-Digit Power
The No-Compromise Race Build
The Capable TRX Street Build
The Full-Send TRX Build
The F-150 That Leaves Everything Behind
Recent package paths completed in our shop, documented with build notes, QC checklists, and remote calibration coordination when required.
"Communication stayed tight from drop-off through pickup. We had build documentation, datalog review, and a clear release checklist, so I knew exactly what was done and what the next steps were."
— Customer Build · Hellcat Package Install · Charlotte County, FL
We fabricate the parts that make a build work when shelf parts stop short. No outsourcing. No middlemen. Three generations of hands-on work.