Secure Online Payment System
3800performance.com uses Cardservice
International as it's secure online payment system. Cardservice International is a global leader in providing real-time, secure credit card transaction to more than 185,000 businesses in both the traditional and Internet marketplaces.
You can feel safe and secure ordering online with us.
Methods of Payment
We accept Visa, Mastercard and
payments made through your PayPal account. The Cardservice International
Online Payment System verifies that your credit card is valid and the your
billing information matches the name and number on your credit card before
charging the card. Everything is done in one easy, convenient step through
the final authorization process.
Terms & Conditions
By shopping on this website, you understand and agree to the Terms & Conditions.
Product Usage and Warranties
All parts sold on 3800performance.com are for off-road use only. 3800performance.com and it's
parent company, Xtreme Performance, assume no liability, expressed or implied, with regard to these
parts. All parts sold on 3800performance.com are warranted solely against defects in materials and
workmanship by their original manufacturers. This is your only warranty with respect to the products.
Xtreme Performance, unless specifically noted with a product page, does not warrant any of the
products offered for sale on the 3800performance.com. Xtreme Performance is not responsible for any
damage to your vehicle arising from any products sold on this website.
Credit Card fraud is a FEDERAL offense. All of our online
credit card transactions are logged. If you intentionally commit credit card fraud on our
website, we WILL do everything we can to catch you. We will work with local and federal law
enforcement, including the FBI and NW3C authorities, to make sure that you are prosecuted to
the fullest extent of the law. If we suspect fraudulent activity, we may also disclose
information when we believe that the law requires it or for the protection of our legal rights.
After you have placed your secure
online order, your credit card statement and confirmation email will show "XTREME
PERFORMANCE" as the merchant name.
Your online transaction is verified
in real-time when you place your order. Your credit card or PayPal account
will be billed immediately even though in certain situations (i.e., the
product(s) are on backorder, or normal delays from the manufacturer), the
products will not ship immediately. Please check our Product Status page
before you order for information on which products may have a delay on them. We
do everything we can to keep our products in stock and available for
immediate shipping, but sometimes the delay is unavoidable if it is being
shipped directly from the manufacturer. We will make every attempt to
minimize the delay in your order.
Xtreme Performance resides in Michigan, and therefore must charge 6.00% sales
tax for all Michigan orders. If you live in any other state, you will not
be charged sales tax on your order.
Some order cancellations may be subject to a 10% credit card
processing fee or a full store credit.
If you have any problem with your part(s) once you receive them, please email us
- All reprogrammed PCM and electronic products are non-returnable.
- All hoods are non-returnable unless they are defective.
- We cannot accept returns on products that have been used or installed on a
- No returns will be accepted after 30 days.
- All returned products must be in it's original packaging.
- All other returns must be authorized first and are subject to a 20% restocking fee
at our discretion.
Shipping Rates / Locations
Shipping rates apply to the 48 contiguous states. For Alaska, Hawaii, and Canada shipping rates, please email us at
the product(s) you are wishing to purchase, and your zip code. We will
have someone from our Sales staff email you back with a custom quote.
For those of you that wish to place an order over the phone, you can email us
here with your name, phone number, and
when the best time to reach you is, and we will gladly call you back.
For questions about any of our
products, or if you have purchased something from us and are wanting to return
or exchange it, please email us first at:
For website problems/bugs, please
email us at: