Sikky headers allow for a perfect drop-in fitment for Sikky LSx (LS1 / LS2 / LS3 / LS6 / LS7) swap kits using a T-56 transmission into the BMW E30.
- 1 7/8" primaries with 3" collectors made from high-grade 304 stainless steel
- V-band flanges pre-installed (clamps and mating halves included)
- New gaskets and bolts included
Installation Notes:
For proper header installation, you must use aftermarket eyeball arms (rear mounting points for the lower control arms) and a Sikky low-profile steering shaft. For more information on the Sikky low-profile steering shaft, please click here.
All Sikky chassis-specific swap headers are designed to be used with Sikky mount kits and components. We cannot guarantee or verify fitment when used with products from other manufacturers. Please double-check the necessary components section to ensure you have everything else required for a proper installation.
Before You Order
〇 About Import Consumption Tax
At the Shafutoya shopping site, we cover the import consumption tax incurred at the time of import on your behalf, so there will be no additional charges beyond the total amount paid at checkout.
〇Verification of Fitment
Our entire product database is based on North American vehicles (USDM), so please confirm whether the product is compatible with Japanese vehicles (JDM) before ordering. (If you are unsure if a listed product fits your vehicle, please feel free to contact us. Our support team will be happy to look into it for you.)
If you place an order without confirming fitment, we cannot accept returns due to incompatibility.
Please note that even if a product is sorted by selecting the year, manufacturer, and vehicle model via the tabs on our top page, it does not necessarily guarantee fitment on Japanese-spec vehicles without modification.
All products are 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. Estimates for shipping can be calculated automatically by entering your shipping address on the checkout page. For large items like body parts, there may occasionally be a significant discrepancy between the automatically calculated shipping cost and the actual cost. In such cases, we will contact you individually via email.
All products are generally shipped internationally from our U.S. warehouse. Unlike domestic shipping in Japan, international shipping takes approximately 7 to 14 days, so please allow ample time for delivery. If you are in a hurry, please contact us in advance to verify delivery times. All products are transported via air freight. They are not shipped via sea freight.
○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility
Please note that all products we handle are designed and manufactured outside of Japan. They are not compliant with the "Japanese vehicle inspection system," and we are unable to provide strength calculation documents or similar paperwork for these requirements. Therefore, all parts are sold for the purpose of "circuit, private property, or off-road use," and installation and use are at your own risk.
○ Regarding Warranty
Please inspect the contents immediately upon arrival. Since all products are shipped internationally from outside Japan, there may be instances of shipping damage to the packaging or the product itself. Please understand that we will only provide returns, refunds, or replacements for products with shipping damage, defective goods, or items different from your order if you contact us within 7 days of receipt. Furthermore, for products sold through us, warranty support will be provided "exclusively through us." Please note that we do not coordinate with other companies or agencies located within Japan.