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VTT is proud to offer Titanium wheel stud kits for the owner looking for the lowest possible unsprung weight while maintaining high strength, and good looks as all come with an amazing burnt finish. This kit is 60% lighter than factory steel studs and nuts with a total kit of 20 nuts, and studs being 3.1LBS. Sets of 10 are 1.55 lbs
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VTT noticed a hole in the VTT A9X Supra/BMW Z4 / G2X / G42 Billet Diff Lock Down Kit market for a high-quality, lightweight, NVH-friendly, and easy-to-install Diff Lock Down kit to improve diff stability under launching, and hard cornering. So we did something about it and went to work on a very innovative design that 100% positively locks the diff down from movement, while shielding it from adding a ton of NVH, and can be used with the stock diff, and subframe bushings. This design uses existing mounting points on the vehicle, you do NOT have to remove the subframe or the Diff to install. Simply remove 4 diff bolts, drill two holes in the subframe slightly bigger, install two M10 riv-nuts, and install the lockdown, you do not even have to move the exhaust. A typical install can be 15-30 minutes for someone who is experienced working on vehicles, an hour if you like taking it slow. You WILL need a Riv-nut tool to install the Riv-nuts, we provide a link below for what we recommend on Amazon. Features:
- Lightweight 1.5 lbs for the entire lockdown plate
- Uses FOUR connection points on the Diff, and two on the subframe for the ultimate in positive diff location, this will stop all diff movement on launch, saving your guibos, etc
- 100% Billet construction from 6061-T6 aluminum
- Anodized in 4 colors for corrosion resistance, a long-lasting finish, and good looks
- The subframe does NOT have to be removed for installation
- Uses all 12.9 grade hardware
- Does not add excessive NVH
- Positively locks down the diff to eliminate all unwanted movement under launches, acceleration, cornering, etc.
All products that are designed to stiffen or reduce drivetrain movement inherently have the tendency to increase NVH or Noise, Harness, or vibration. While these bushings inserts have been found to add little NVH in most instances. Your results and sensitivity to NVH may vary. This product is designed to reduce drivetrain movement, and that was the goal when designing and manufacturing this product. Returns for NVH are not accepted once products are installed.
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Want to tighten up the diff on your 2021+ G8X M3/M4, A9X Supra, G42 2 Series, or G2X BMW and help eliminate any extra diff movement on hard launches? We got you covered with our Rear Billet diff insert kit. This is pressed into the factory bushing and fills the voids in the bushing. This keeps the stock bushing ride compliance but removes any unwanted movement. These are sold as a kit. To install remove the rear diff bushing, use the stock bolt in press the bushing in, and then replace it with the new bolt washer, and lock nut! Kit includes:
- One Billet Bushing insert
- Two 46mm Hardened Steel Washers
- One 12.9 M14 Bolt
- One M14 Lock nut
THIS KIT MAY REQUIRE LOWERING OF THE SUBFRAME TO GET THE STOCK BOLT OUT, AND THE NEW ONE IN
All products that are designed to stiffen or reduce drivetrain movement inherently have the tendency to increase NVH or Noise, Harness, or vibration. While these bushings inserts have been found to add little NVH in most instances. Your results and sensitivity to NVH may vary. This product is designed to reduce drivetrain movement, and that was the goal when designing and manufacturing this product. Returns for NVH are not accepted once products are installed.DOES NOT INCLUDE DIFF BUSHING IN PHOTO!
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VTT Billet & Forged Carbon Strut Bar – A90/A91 Toyota Supra
Building on the success of our Billet G8X Strut Bars, VTT has now engineered a version specifically for the A90/A91 Toyota Supra. This design is a true evolution — not a metal bar wrapped with carbon overlay, but a genuine forged carbon fiber center section paired with precision-machined billet ends.
Each end is CNC-machined from either 6061-T6 aluminum or Grade 2 Titanium, ensuring exceptional strength, rigidity, and long-term durability. Every piece is finished in-house and anodized in your choice of Black, Red, Blue, or genuine T2 Titanium rainbow finish.
This is a true performance and visual upgrade — not just an accent piece.
Key Features
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Real Forged Carbon Fiber Construction – No metal core or cosmetic overlay; this is a full forged carbon center section.
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Billet Aluminum or Titanium Ends – CNC-machined from 6061-T6 aluminum or T2 Titanium for maximum precision and strength.
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Premium Finishes – Choose from Black, Red, Blue anodized, or genuine T2 Titanium rainbow finish.
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Direct Fit Design – Installs using factory mounting points; designed for a perfect fit on the A90/A91 Supra.
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Tired of getting off the dyno, and having your drivetrain malfunction light on due to a broken plastic ride height bracket? So were we, after we broke 3 of them, we knew it was time to make our own to combat the issue. This bracket is cut from 6061-T6 for strength and anodized black for a long-lasting finish.
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Want to tighten up the diff on your A9X Supra, G42 2 series, or G2X BMW and help eliminate any extra diff movement on hard launches or cornering? We got you covered with our Billet diff inserts. They are machined from 6061-T6, and anodized black for a long-lasting finish. They install easily by removing the diff bolts one at a time, lowering the diff slightly, inserting the bushing, and installing new washers, and bolts. Kit includes:
- 2 Front inserts
- 2 Rear inserts
- 2 Hardened 46mm washers
- 2 110mm M12x1.5 Bolts
All products that are designed to stiffen or reduce drivetrain movement inherently have the tendency to increase NVH or Noise, Harness, or vibration. While these bushings inserts have been found to add little NVH in most instances. Your results and sensitivity to NVH may vary. This product is designed to reduce drivetrain movement, and that was the goal when designing and manufacturing this product. Returns for NVH are not accepted once products are installed.
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Out of stockVTT Is proud to offer a seamless Chromoly Driveshaft for the A90/91 Supra. This driveshaft is made from seamless 4130 Chromoly steel and forged 4130 weld ends, and Spicer 1350 Yolks, and U-Joints. All pieces are then precision tig welded, and balanced. We couple the driveshaft with VTT Custom 7075 aluminum adapters which convert the 3 bolt BMW bolt pattern to the 4 bolt Spicer yolk patter. This driveshaft is rated at 4100 ft/lbs of Tq, and more than 10,000RPM.
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Sale!Get the COMPLETE lockdown kit for your A9X / G2X / G42 at one low price. Order all 4 pieces together, and save 5%! Transfer Case Bushing are optional
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THE DRIVESHAFT for the MK5 Supra!
Why overpay for a carbon fiber MK5 Supra driveshaft?
VTT is proud to offer a premium carbon fiber driveshaft manufactured exclusively for VTT in the USA by GCDS (Gulf Coast Driveshaft) — one of the premier driveshaft manufacturers in the country with extensive experience in high-performance and drag racing applications.
Each driveshaft is constructed using 3.25" carbon fiber tubing, paired with NEAPCO Performance 1350 series U-joints, then bonded using a proprietary high-strength process and precision balanced to within 1/8 in-oz as a complete assembly.
Every shaft is torque tested in-house prior to shipping to ensure proper bonding and structural integrity. GCDS and VTT are among the few manufacturers that perform full torque testing on each shaft before it leaves the facility.
To complete the system, the driveshaft is paired with VTT-designed 7075 aluminum adapters, eliminating the factory guibos and unnecessary flex points. The shaft connects directly to the BMW 3-bolt front flange, while a VTT 4340 rear adapter replaces the factory slip-in / screw-retained shaft design for improved strength and reliability.
Proudly Made in the USA.
PLEASE NOTE! Driveshafts can have UNUSUALLY LONG LEAD TIMES. We hope to reduce this with GCDS, but if the shaft shows OUT OF STOCK, expect a lead time of 4–8 weeks, unless we specifically state that it can ship sooner.
Due to the nature of these shafts being manufactured by a 3rd party, ANY ORDERS PLACED FOR VTT CF DRIVESHAFTS ARE 100% FINAL.
NO REFUNDS. NO CANCELLATIONS. FOR ANY REASON.
THIS INCLUDES LONG LEAD TIMES.
PLEASE ORDER CAREFULLY. ONCE THE ORDER IS PLACED, IT IS FINAL.
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Product Release: VTT Billet Installation Dowels
Ever tried wrestling a BMW transfer case into a car on your own? Or struggled to line up a transmission or subframe as you're sliding it into place? If you have, you know just how tedious—and downright frustrating—it can be.
After doing these installs hundreds of times, we used to rely on cut-off factory bolts to help guide components into place. But cutting bolts for different applications turned out to be a hassle—time-consuming, inconsistent, and often not long enough to provide the guidance needed.
So we created a better solution: VTT Billet Aluminum Installation Dowels—designed specifically to make these installations easier, faster, and more accurate.
Key Features:
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One universal length: 6 inches
- Bull nose for easy slip into the part being installed
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Two thread sizes
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Three thread pitches
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Built-in 5mm hex in the end for easy install and removal
Available Thread Options:
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M10 Standard Pitch – Ideal for BMW transfer case installs and more
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M12 x 1.5 Fine Thread – Perfect for most BMW front and rear subframe installations
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M12 Standard Pitch – Designed for BMW transmission installs
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Looking to maximize your A90/91 for drag racing? Want to be able to dial in the perfect amount of compression or rebound on your launch? The VTT Double adjust drag shock kit is just want the doctor ordered!
