We are officially taking deposits on a limited run of N54 N55 6HP28 Transmission Adapter Test Kits!
Total Kit Price = $1650 USD +tax, shipping and paypal fees. Deposit of $950 required, final payment due upon completion.
Send your deposit to
[email protected] with Paypal Goods & Services. Please include in the notes “Deposit 6HP28 Test Kit” in the notes.
Note: If you're are an international customer contact us for pricing/shipping quote.
Consult with us and we will do our best to ship anywhere possible.
Machining and manufacturing has already begun and we expect to sell a maximum of 15 to 20 kits for our testing phase. Several deposits have already been submitted ahead of this official announcement. Prototype testing was an overwhelming success and we are excited to receive feedback from testers.
Our #1 goal is to provide a complete and comprehensive product made with the installer in mind. Normal installation procedure and tools required. Just install and use xHP to flash a custom tune. True OEM integration and feel with identical gear ratios, driving manners and characteristics. Its as if nothing changed, except the transmissions ability to handle serious power even in stock form.
6HP28 Kit Components – We thought of everything so you don't have to!
Transmission Adapter – Adapter is uses OEM dowel pins for perfect alignment every time.
Torque Converter Adapter – Compatible with 4 or 6 bolt gas or diesel ZF6HP torque converters
Flywheel Alignment Adapter - Aligns Torque Converter
AN8 Transmission Line Adapters – Buy our optional line kit or DIY your own!
AN8 PTFE Transmission Cooler Lines – Go directly to our optional transmission cooler or your existing cooler setup
Stock Transmission Coolant Line Plugs – For deleting your OEM transmission heat ex-changer
Transmission Mount Adapter – Reuse your OEM transmission cross-member and mounts
OEM Engine/Transmission Dowel Pins – So you don't have to worry about running to the dealership
All necessary hardware adapters/installation! - Including flex plate, starter and bell housing bolts.
Guru Autowerks Optional Components – Consult with us for help deciding what you need.
$400+ Transmission Cooler Kit – Don't have a cooler? We have you covered with the largest wheel well mounted transmission cooler kit on the market. Utilizing a 30 Row core designed to fit with OEM fogs or an electric fan for serious heat management. 30 Row too big for your needs or climate? Swap out to a smaller 28, 25, 19 or 16 Row core. Optional Improved Racing thermostat upgrade also available. Cooler ducting and louvers in development for future releases.
Other Required Components – Pricing incomplete/not exact please contact us for more details.
~$400 - $800 Transmission from M57N2 RWD Diesel models. In the US this is the 09-11 335D other countries vary please consult with us for help.
$75-$100 - Code your VIN to 6HP28 TCU – Completed by mail, remotely, or with vehicle. Our friend Eric @ Houston BMW Coding is available for remote or in person coding.
$350+ Rod Sutphin Custom Tune – Our kit is backed by Rod Sutphins legendary custom transmission tuning!
Other Optional Components
Aftermarket High Stall/Custom Torque Converters – Available through Sutphin Tuning
Performance Valve Body Rebuild Services – Available through Sutphin Tuning
Exedy & Raybestos Performance Clutch Packs – Ford 6R80 shared component
Omega Bronze Bushing Upgrade – A must for anyone rebuilding their transmission!
Massive thanks to all the enthusiasts and professionals I have had the pleasure of talking with over the past 6 months since we announced our prototype adapter. We look forward to proving our product and bringing many more to the market over the coming years.
Joshua Armstrong
Guru Autowerks LLC