FAQs

How do I confirm fitment?

Check the part number, model years, engine, trim and exclusions in the listing. Collections may contain products for different engines or trims. Contact us before purchasing if unsure.

Which vehicles do you carry parts for?

Our current selection includes Corvette, Camaro, Mustang and LS applications. Browse Shop by Vehicle for available collections.

Are the products new or used? Are photos of the exact item?

Read each listing for condition. New-product photos may be supplied by the manufacturer or supplier. Used or OEM take-off condition will be described when offered. We do not claim every new, sealed product has been individually function-tested.

When will my order ship?

In-stock orders typically process in 1–2 business days, followed by approximately 3–7 business days in transit. Backordered products follow their stated supplier estimate. Motorcraft SP589 plugs currently have an estimated supplier ship date of November 11, 2026. See our Shipping Policy for delays and cancellation options.

How do I track an order?

Use the link in your shipping confirmation email or visit Track My Order.

Can I return a part?

Request eligible returns within 14 days of delivery. Conditions and exclusions apply. Damaged, defective and incorrectly supplied items are handled separately from change-of-mind returns. See the Refund Policy for the complete terms.

What warranty applies?

See our Warranty & Guarantee page and any product-specific written warranty. Contact us for warranty terms before purchase.

Are performance parts street legal?

Fitment does not establish emissions compliance. Review the product’s restrictions and applicable requirements before ordering. The aFe 54-13041D intake is restricted for California purchases and California-registered vehicles; approval for other applications has not been verified.

How can I reach you?

Email justin.t@acceleronautomotive.com. Hours: Monday–Friday, 8 AM–5 PM Mountain; Saturday, 10 AM–3 PM Mountain; Sunday closed.