Diesel Performance Specialist
Store Policy
Please contact Diesel Performance Specialist with questions about this policy.
Contact us before returning an item. Unused products in original, resalable condition may be returned within 30 days of delivery, subject to approval. Installed, modified, electrical, special-order and clearance items are final sale unless defective.
Approved refunds are issued to the original payment method after inspection. Original shipping charges are non-refundable, and return shipping is the customer’s responsibility unless we shipped the wrong item or the product arrived damaged.
Shipping costs and available delivery methods are shown at checkout. In-stock orders are normally processed within 2–3 business days. Backordered and special-order products ship when available.
Delivery estimates are not guarantees. Please inspect your shipment promptly and contact us if an item is missing or damaged.
We collect the information needed to process orders, provide customer service, prevent fraud and improve our store. This can include contact, billing, shipping, order and device information.
We share information only with service providers that help us operate the store, as required by law, or with your consent. Contact us to request access to or correction of your personal information.
By using this store or placing an order, you agree to provide accurate information and use products only as permitted by applicable law. Product availability, specifications and pricing may change without notice.
Vehicle fitment information is a guide. The purchaser is responsible for confirming compatibility and lawful use. Products identified for off-road or competition use must not be used on public roads where prohibited.
To the extent permitted by law, our responsibility is limited to the amount paid for the affected product. Nothing in these terms limits rights that cannot legally be excluded.
Questions about an order, return or policy can be sent through our store contact page. Please include your order number so we can help quickly.