R&D IDI Performance Warranty

All Sales Final

Because every customer's setup is different and there are so many variables to each setup, R&D offers a SUBJECTIVE warranty covering all parts. The warranty is not limited by the time frame, only the opinion of R&D itself. Issues with R&D or related parts are handled by post-purchase customer support. The goal of R&D is to provide the highest quality, highest performing parts to the customer and will strive to make sure the customer is happy with their purchase, including full product replacement if deemed necessary by R&D.

Warranty is good for REPAIR or REPLACEMENT of the faulty part, Any refunds are for store credit only.

Shipping is free within the United States. If you are from outside of the US and would like to place an order, please contact us over phone or email for the set up of a shipping quote.

Because the OEM's never designed these engines for the excessive loads being placed upon them, R&D is NOT responsible for damage to existing parts after Installation. It is up to the customer to make sure that R&D parts will work with their setup, and that their setup is viable enough to handle the excess load, if you need assistance with part selection, contact R&D directly.