At Speed Demon Performance we are dedicated to bringing you quality performance parts at competitive prices. We offer fast order processesing and shipping

Our contact information

By email:

By standard mail:
Speed Demon Performance
P.O. Box 734
Sparta, NJ 07871

By phone:
(Monday through Friday between 9:00 a.m. and 5:00 p.m. Eastern Time Zone)

Shipping Information:

Orders are processed and shipped within 1 to 2 days for items that are in stock. If by chance an item is on backorder you will be notified by email with an estimated ship date. Orders made after 3:00pm Friday will ship on Monday or Tuesday of the following week.

To check shipping prices on an item add it to your Shopping Cart and insert the requested shipping zip code and state in the Shipping Calculator at the bottom of the Shopping Cart page. Press apply and the shipping amount will appear next to "shipping" in your shopping cart.

Orders shipped to Alaska, Hawaii and other territories outside of the contiguous 48 States may incur additional shipping. Please email us for details.

Returns, Refunds and Cancellations Policies:

Returns: Returns are accepted within 30 days of purchase and only after emailing us for a return authorization number. You must have a receipt and order number for a return. No Items will be accepted if they have been installed or used in any way. Products damaged in shipping must be reported within 3 days of receipt. A restocking fee may apply depending upon the item. Please contact us at for returns and information.

Refunds: Refunds may be given upon receipt and inspection of product. Once it is determined the item has not been used or damaged a full refund will be credited. Refunds will be processed by crediting back your credit card, crediting your PayPal Account or by Company Check if necessary.

Cancellations: Cancellations must be made before items have been shipped. Email us at to cancel an order. If a product has shipped it may be returned but a restocking fee my apply depending upon the item.


Warranty questions for Lighting Products should be directed to Luminics Products carry a 90 day warranty, warranties vary on other lighting products so please contact us for details.

Please do not contact us for Warranty questions or service on speed and performance products. All warranty questions should be directed to the manufacturer of your product. All Warranty information should be availible at the Manufacturer's web site, on your Warranty card that came with your item or in the directions supplied with your product. If you cannot find the manufacturers website or contact information please contact us at and we will be happy to provide you with their contact information.

CHARGE BACKS, RETURNED CHECKS, PAYPAL DISPUTES OR CLAIMS: If you have any problem with your order or need to return or exchange an item please email us at and give us a few days to respond. If you do not receive a response please email us again. Emails are sometimes found in the spam box and will be responded to. Unfortunately due to problems with fraud, if we receive a credit card chargeback, returned check, Paypal dispute or claim, no return will be accepted and your account will be immediately forwarded to accounting and you will be billed directly. If payment is not received within 30 days of confirmed receipt of that bill, your account will be forwarded for legal collections. Any attempts to avoid paying for the shipping charges of an order that you placed or any attempt to avoid paying restocking fees associated with a return will be considered theft and fraud and your account will be forwarded for direct billing and collections. Please be aware there is a $35.00 fee for all returned checks/payments as well as an additional $25.00 fee for all credit card charge backs, Paypal disputes or claims (regardless of the outcome). These charges will be billed directly to you as well as any interest due from the date of purchase at a rate of 16% per annum (or maximum allowed by law) on the principle. If amounts meet the legal threshold for grand theft, larceny, fraud or any crime we will also prosecute to the fullest extent of the law.
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