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Pick your options, add everything to one cart, and check out once. Every unit is hand-built, flashed and bench-tested before it ships.

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Fully tracked shippingCA $20 · US $25 · Intl from $35
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Built to orderShips in up to 30 days
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MAFSync Kit

From $295 USD
MAFSync module, harness and MAF sensor

AFM to MAF Translator

Airflow meter translator module. Runs a modern hot-wire MAF sensor in place of the factory vane AFM, pre-tuned for your engine. No ECU changes.

  • Plug-in harness, no cutting
  • IAT compensation from the MAF's built-in sensor
  • USB port for calibration updates
Full details, fitment & install →
Select Your Engine
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M42 / M40 / M43
B18 · 1.8L 4-cyl
Motronic 1.3
E30 318i/is · E36 318i/is
7-pin round
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M20
B20 / B25 / B27 · 6-cyl
Motronic 1.0 / 1.1 / 1.3
E30 320i/325i/325e · E28 528e · E34 520i/525i
5-pin rect.
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M30
B34 / B35 · 6-cyl
Motronic 1.0 and later
E28 535i · E24 635CSi · E34 535i · E32 735i
80mm kit
M10 is on the way! L-Jetronic is on the way! Don't see your engine?
Choose Your Kit
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Full Kit
$379 USD
Sensor + harness + module. Plug in and drive.
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Module + Harness
$295 USD
Harness + module. You supply the Bosch 06A906461A / 0280218002 MAF.
Airbox Adapter (included by default)
MAFSync Full Kit$379
Airbox Adapter+$20
Total$399 USD
$399
Select your engine above to continue

DataLogger Kit

Built to Order
MAFSync DataLogger Kit: DL-6 display, MAFSync module, MAF sensor and harness

MAFSync DataLogger Kit, 80mm

Capture your engine's real airflow with a plug-in patch cable, send the logs, and I build a calibration dialed to your engine.

  • DL-6 display with self-hosted web UI
  • 80mm MAF sensor included
  • Patch cable + RPM / O2 aux leads
Full details & how it works →
MAFSync DataLogger Kit$449
Total$449 USD
$449
Built to order · ships in up to 30 days

Shop-Built Parts

Made to order in the shop. Shipping depends on size and destination, so these are quoted. Send a message and I'll get back to you.

BMW E21 rear brace installed

BMW E21 Rear Brace (with Battery Mount)

$300

Powder coated. Most colors available. Special colors are extra.

  • Fits: BMW E21
  • Includes: battery mount
  • Install: drilling / minor mounting may be required
  • Finish: powder coated (most colors available)
  • Special colors: additional cost
E21 Powder Coat Battery Mount
Get a Quote
BMW E30 underdash pad

BMW E30 Underdash

$220

Clean underdash solution for a more finished interior and improved routing.

  • Fits: BMW E30
  • Install: may require minor trimming depending on dash setup
E30 Interior Clean Install
Get a Quote
BMW E10 trunk floor panels

BMW E10 Trunk Floor Panels

$200

Trunk floor panels for a clean, finished trunk setup (flooring + wood base).

  • Fits: BMW E10 / 2002
  • Includes: flooring + wood base
E10 / 2002 Trunk Restoration
Get a Quote

Need Something Custom?

Trying to solve a packaging or mounting problem? Send photos and the goal, and I'll tell you what's realistic and what it takes to do it clean.

Message the Shop