XDI Double Seal

We’re excited to offer new and existing customers the option to add our Patent Pending Double Injector Seals to your injectors! Whether you’re refreshing your engine, pushing high boost levels, or simply seeking extra peace of mind, these double seals provide enhanced durability and help prevent blown seals.

Our in-house process adds a second Teflon seal to the injector for superior sealing. Blown seals can occur due to high cylinder pressure/boost, knock events, improper installation, and more.

How It Works:

1. Checkout: Select the number of injectors, and once complete, we’ll email instructions for sending your injectors to us.
2. Shipping: Customers cover shipping to us, and return shipping is calculated at checkout.
3. Turnaround Time: 3-5 business days.

If you have a different quantity of injectors than listed, please email us at sales@xtreme-di.com for assistance.

Recommendations:
For longevity of your upgraded DI components, we highly recommend the ID-F750 5 Micron Fuel Filter with every purchase. Check the “You May Like” section below for more details!