+118 whp
G80 M3 Comp · Stage 2
Bolt-ons + downpipe, logged on 93 octane with meth. Repeatable pull to pull.
BLACK FRIDAY / NOVEMBER 27Plan your build now. Sale prices begin at midnight Eastern on November 27.
BLACK FRIDAY / NOVEMBER 27, 2026
$2,999 S58 billet manifoldSave $2,000 · Only 1 · First come, first servedNext-stage hardware.
A tune to match.
Build your next stage around your BMW or MINI. Save 10% on selected turbos, 15% on selected intake manifolds, and 30–35% on the tune in a qualifying complete hardware build.
24 HOURS ONLY · 12:00 a.m. to 11:59 p.m. Eastern
Friday, November 27. Sale closes at 12:00 a.m. November 28. All times are Eastern Time.
SAVE $2,000S58 / BILLET / PORT INJECTION
THE BLACK FRIDAY DOORBUSTERRK Autowerks S58
RK Autowerks S58
billet manifold
Only 1 at this price. First come, first served.
WHAT DO YOU DRIVE?
Type your car. We build the tune around it.
Or pick a common one:
For your
What kind of build is it?
Drive-style selection is awaiting its owning adapter.
Build your tune →
Member
Authorized Tuner
CertifiedPROVEN
Real cars. Real numbers.
Customer cars we calibrated — logged, verified, documented. Every figure is measured, not estimated.
Anti-lag mapped
F87 M2 · S55 drift build
Holds boost off-throttle — angle on demand without cooking the turbos.
Reverts to stock
G20 330i · daily driver
Cleaner and faster, factory-faithful drivability. Flashes back for service.
+74 whp
F22 M240i · Stage 1
Pump-gas safe. 8,400 documented miles on the calibration.
FIND YOUR PARTS
Find your parts three ways.
By VehicleEverything that fits your exact chassis.Shop your vehicle →By BrandThe makers we trust — and our own. Each one earned the shelf; nothing here is filler.Browse brands →By CategoryBrowse by system — induction, exhaust, cooling, fueling, drivetrain. Built the way the factory groups it.Browse categories →
BUILT IN OUR SHOP
Phantom Series.
Drop-in OEM-frame turbos for B48, B58, N55, S55, S58, and S63 — machined, balanced, and dyno-tuned in our team's shop.
Response & driveability
Spools early for street manners — trades top-end for the easy daily.
Max stock-frame power
Peak power on the stock frame — trades easy spool for the top.
CO-DEVELOPED
The Collab Series.
Signature builds developed with DR Forged and our partner makers.
DR06 Forged Wheel — Esse Werks × DR Forged Collaboration | Signature Monoblock
From $1,472.50
Hydraulic Throwout Bearing — B48 Transverse | Clutchmasters × Esse Werks
B46, B48
$695
DR06-M — Esse Werks × DR Forged Collaboration | Signature 2-Piece Modular
From $1,662.50
Esse Werks Differential Ring Gear Bolt Kit — BMW/MINI F
B46, B48
$95
HOW WE CALIBRATE
Calibration is a method, not a vibe.
Datalogs in, ignition and fuel changes out, a revision log in writing — every car, every flash. We tune from what your engine is doing under boost, in your fuel, in your weather — not from what a generic file assumes. Same approach whether it's a Stage 1 daily 330i or a built S55 on E85; the math doesn't change because the car is louder.
Build your tune →BEYOND THE CATALOG
Work that doesn't fit a configurator.
Engine Swaps
BMW engines going into something — anything. S54 into an E30. B58 into a 240SX. M50 into whatever you have in the garage. Tell us the car and the engine; we come back with a scope, a budget, and a timeline.
Tell us about your swap →Custom Build Inquiry
Vehicles outside our standard catalog. WinOLS-required factory reflashes. Supercar OEM ECU work. Exotic platforms. Write us a brief; we review and respond within one business day.
Start an inquiry →Race & Standalone
Standalone ECU calibration (MoTeC, Haltech, AEM, Link, Syvecs). Race-class-restricted builds. Time attack, endurance, drift series cars. Send us the project and we will scope it.
Project intake →FROM THE WORKSHOP · TECH ESSAYS
Engineering reasoning before marketing claim.
[BLACK FRIDAY]
November 2026 · 4 MIN READ
Black Friday 2026 BMW and MINI Upgrade Planning Guide
[BOOTMOD3]
September 2026 · 12 MIN READ
OTS Map vs Custom Tune: When Off-the-Shelf Is Enough, When It Isn’t, and the Seven Questions to Ask Any Tuner — Including Us
[PORSCHE BUYING GUIDE]
September 2026 · 14 MIN READ
The First Porsche to Buy If You’re Going to Modify It (It’s Not the One the Purists Recommend)
BOCA RATON, FL
There's a real shop behind the screen.
In-person installs, dyno time, and datalog clinics at the Boca Raton workshop. Come see the cars we build.