5 Star Tuning Fast Lane – Expedited Tune Delivery Add-On
Unlock lightning-fast access to your custom 5 Star Tuning tunes and revisions with the Fast Lane add-on. Perfect for the driver who can’t wait to feel that extra power under the pedal.

Why Drivers Choose Fast Lane
You just placed your tune order and the excitement is real – why wait days when you can be flashing your new map tonight?
Weekend warrior? Track day coming up? Submitted a revision or datalogs and need them back ASAP?
Every hour on the stock tune feels like an eternity – get your refined, dyno-proven file faster and get back to what you love.
If you’re nodding your head, Fast Lane was built for you.

How It Works
Standard 5 Star turnaround is 2–5 business days (first-come, first-served). Add Fast Lane and we bump you straight to the front of the queue with a guaranteed 24-hour-or-less turnaround from the later of:

Your completed tune request form submission, or
Purchase of this Fast Lane add-on.
✓ Add it anytime – even days after you submitted your form or datalogs
✓ Works with new email tune orders, revisions, updates, and datalog reviews
✓ Fully stackable with any previous 5 Star Tuning purchases

Key Details
This is an expedited-service add-on only – it does not include the tune itself. You must already own 5 Star email tunes or be purchasing a tune/update.
Rush processing runs Monday–Friday (business days only). The 24-hour clock does not count weekends or U.S. holidays when we’re closed.
Orders or Fast Lane purchases made after 3:00 PM EST on Friday are typically completed the following Monday.
Certain builds (supercharged, big cams, engine swaps, etc.) may still require datalog review before final delivery.
Stop counting the days. Add Fast Lane to your order and get your truck, car, SUV, or RV dialed in faster than ever. Because waiting is for the slow lane – and you didn’t build your rig to be slow.