SHOP STAGE 3 KIT — S58
BUNDLE I6 TUNE + HARDWARE
[Stage 3 Kit — S58 · img 1]
[Stage 3 Kit — S58 · img 2]
[Stage 3 Kit — S58 · img 3]
KIT

Stage 3 Kit — S58

$15,700.00
4.8 · verified reviews

Stage 3 Kit — S58: the matched build.

Stage 3 is the full charge-path and fueling package with a calibration that actually exploits it — the point where the platform makes serious, repeatable power. We spec the kit from what your engine needs, and the tune is built around it.

The saving

8% under buying the parts and tune separately — the kit pricing reflects the matched build, not a discount gimmick.

Outcome

Stage 3 range on the S58. Power figures stated as ranges in tuned + E-mix conditions on this platform; see the chassis tune for the published ceiling.

One cart line; components ship as their individual SKUs.

See every S58 chassis tune →

Engine S58
Kit type Stage Kit — Stage 3
Fits F97, F98, G80, G81, G82, G83, G87
vs à la carte $1365 less than the sum of parts

Ships from Boca Raton, FL. Hardware components within 3-5 business days; tune license emailed after post-install datalogs.

OWN SOME OF THESE PARTS?

Build a custom bundle.

Toggle on what's already on your car. We'll subtract those and price the rest as a bundle. Bundles need at least two parts left — if you've got nearly everything, the full kit above is already the right call.

YOUR CUSTOM BUNDLE
PARTS 5 parts
PRICE
WHY KIT

Why one SKU, not a parts list.

Every kit is priced 8% under the same components bought separately — the standing rule on every kit we sell, with the exact figure for this one on the vs à la carte line in the panel above. The components are matched as a set, and the kit price applies only when they are purchased as one SKU.

We schedule installs at the shop for kit buyers in Florida. Out-of-state buyers can choose a Phantom-certified installer or DIY with our install instructions. The calibration is delivered remotely either way.

CUSTOMER REVIEWS

What customers say.