The OLM Half Carbon VA Style Rear Diffuser adds a refined and stylish look to the rear of your 2015-2020 WRX/STI. Engineered with high precision and crafted from durable carbon fiber, it offers both strength and longevity. Its unique design creates powerful aerodynamic effects to help maximize acceleration.
Before You Order
〇 Regarding Import Taxes
At the Shaftoya shopping site, we cover the import taxes incurred during customs clearance, so there are no additional charges beyond the total amount paid at checkout.
〇 Checking Compatibility
Our entire product database is based on North American vehicle specifications (USDM). Please confirm whether or not the product is compatible with Japanese domestic models (JDM) before placing your order. (If you are unsure if a listed product fits your vehicle, please feel free to contact us. Our support team will be happy to assist you.)
If you place an order without confirming compatibility, we cannot accept returns due to fitment issues.
Please note that even if products are filtered after selecting the year, make, and model on our homepage, it does not necessarily guarantee that they will fit Japanese models without modification.
All product descriptions are translated into Japanese using translation software. As there may be confusing phrasing, please contact us before ordering if you have any questions.
○ Regarding Shipping
Shipping costs are paid at the time of checkout. Shipping estimates are calculated automatically once you enter your shipping address on the checkout page. For large items such as body parts, there may be rare cases where the automatically calculated shipping cost differs significantly from the actual cost. In such instances, we will contact you individually via email.
Essentially, all products are shipped internationally from our U.S. warehouse. Unlike domestic Japanese shipping, international delivery takes approximately 7 to 14 days, so please allow ample time when ordering. If you are in a hurry, please contact us in advance to check estimated delivery times. Note that all items are transported via air freight; we do not use sea freight.
○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility
All products we handle are designed and manufactured outside of Japan. Please be aware that they are not designed to comply with "Japanese vehicle inspection standards," and we are unable to provide strength study documents or similar certification for these regulations. Therefore, all parts are sold for "use on tracks, private property, or off-road," and installation and usage are at your own risk.
○ Regarding Warranty
Please check the contents of your order immediately upon arrival. Since all products are shipped internationally from outside Japan, there is a possibility of shipping damage to packaging or the products themselves. Please understand that we will only provide returns, refunds, or exchanges for products with shipping damage, defects, or incorrect items if notified within 7 days of receipt. Furthermore, for products sold through us, warranty support will be handled "exclusively through us." Please note that we do not facilitate support through other companies or distributors located within Japan.