The Subaru BRZ Quick Change Rear Kit is an essential addition when building a top-tier performance race car. This setup allows users to change gear ratios in under 5 minutes simply by removing the rear cover. This is a huge advantage when fine-tuning your setup at the track, ensuring your gearing is in the sweet spot and preventing you from being forced to shift at improper times. It is also designed to handle massive amounts of power, with customers using this setup in cars producing well over 1,200 horsepower.
We have designed, developed, and tested our subframe kit to withstand the most demanding conditions. Using advanced technologies like FARO 3D scanning arms and Solidworks CAD software, we design and build every subframe assembly to precise tolerances. Perfect rear alignment ensures the differential is always centered to achieve optimal CV joint angles while remaining Formula Drift legal. It is designed to handle all the abuse that high-horsepower cars cause. The subframe ships fully assembled with the necessary brackets welded on and the entire assembly powder-coated black. There are options to add a Sikky Winters IRS Rear, Sikky Solid Subframe Bushings, driveshafts, and/or heavy-duty axles. If you want an edge over the competition, the Sikky Winters IRS Subframe Kit is the perfect choice.
Kit Information:
- Formula Drift Legal
- No subframe core required
- CNC machined mounting brackets
- Fully assembled using a FARO arm to ensure perfect rear alignment
- Black powder coat finish
- All necessary hardware included
- Requires fuel cell or fuel tank relocation
Before Ordering
〇 About Import Consumption Tax
At Shaftoya Shopping Site, we cover the import consumption tax incurred upon import, so there will be no additional charges beyond the total amount paid at checkout.
〇Compatibility Confirmation
Since our entire product database is based on North American vehicles (USDM), please confirm whether parts can be installed on Japanese vehicles (JDM) before ordering. (If you are unsure if a listed product is compatible with your vehicle, please feel free to contact us. Our support team will check for you.)
If you place an order without confirming compatibility, we cannot accept returns due to incompatibility.
Please note that even if products are sorted by year, manufacturer, and vehicle model using the tabs on our top page, it does not necessarily mean they will fit Japanese model vehicles without modification.
All products have been translated into Japanese using translation software. As there may be confusing expressions, please contact us before ordering if you have any questions.
○ Regarding Shipping
Shipping costs are paid at the time of checkout. Shipping estimates are automatically calculated when you enter your shipping address on the checkout page. For large items such as body parts, there may occasionally be a significant discrepancy between the automatically calculated shipping amount and the actual cost. In such cases, we will contact you individually via email.
All products are generally shipped internationally from our US warehouse. Unlike domestic shipping within Japan, international shipping takes about 7 to 14 days, so please order with enough time. If you are in a hurry, please contact us in advance to confirm delivery times. Note that all products are transported by air; they are never shipped by sea freight.
○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility
The products we handle are basically all designed and manufactured outside of Japan. Please understand that they do not comply with the "Japanese Vehicle Inspection System," and we cannot provide strength calculation documents or similar paperwork for the purpose of the Japanese inspection system. Therefore, all parts are sold for the purpose of "use on circuits, private property, or off-road," and installation and use are at your own risk.
○ Regarding Warranty
Please check the contents immediately upon arrival. Since all products are shipped internationally from outside Japan, there may be shipping damage to the packaging box or the product itself. Please understand that we will only provide returns, refunds, or replacements for products with shipping damage, defective products, or items different from what was ordered if you contact us within 7 days of receipt. Furthermore, for products sold through us, warranty support will be provided "only through us." Please note that we do not provide support through other companies or distributors located within Japan.