Due to COVID-19, orders will take up to 2-5 business days to be processed.

Orders may also experience 2-5 days shipping delay includes carrier pickup, scanning, and delivery.

Always Free Shipping Within Lower 48 States! Delivered Right to Your Door

Shipping and Return Policy

Shipping Charges:

Very Important: Please double check shipping address. We are not responsible for incorrect or undeliverable addresses.

Yes, we do ship worldwide. Free shipping is for the local 48 states. Shipping Charges for Unincorporated Territory of the United States including American Samoa, Guam, Northern Mariana Islands, Puerto Rico, U.S. Virgin Islands, Baker Island, Howland Island, Jarvis Island, Johnston Atoll, Kingman Reef, Midway Atoll, Navassa Island, Wake Island, APO/ FPO/ DPO/ AE and P.O Box, and International are subject to contact us for the shipping charges before making a purchase.

Shipping Methods:

If the customer chooses (Free) Standard Shipping Service for the shipment. We will choose the best suitable carrier/service for your order base on product weight, measurement and shipment destination. 

For the P.O Box addresses, we can Only ship by USPS Only. FedEx or UPS do not/will not deliver packages to P.O Box.
*REMARK: We are not responsible for any shipment lost or not delivered to your provided address. Please ensure to mark a note for us if your order is going to P.O Address.*

We Reserve the Right to refuse delivery address going to the Hotel or Third Party location.

We DO NOT Accept local pickup.

Shipping Work Time:

We process shipment Monday to Friday (excluding Holidays). Orders received during Friday, Saturday, Sunday, and Holidays will be shipped the following business day. Most item will be shipped within 2 business days after payment received.

Custom Charge and Brokerage Fee for (International Buyer):

The package is being shipped out from United States Warehouse. Shipping & Handling cost listed in the description does Not include the custom charge and brokerage fee associated with the shipping. Buildfastcar (BFC) is NOT responsible for all the customs charges and brokerage fees associated with the shipment. Buyer is responsible for the customs charges and brokerage fees associated with the shipment, for which would be determined by the custom when the shipment is delivered to the buyer.
Buildfastcar (BFC) cannot estimate the customs charge and brokerage fee for the International buyer.


Item on backorder will be Notified by email. A full refund will be issued if the item is on backordering for more than 20 days, We continually seek updates on back ordered items and regularly update your order status until the backorder is filled. Rest assured that backorders do not get lost or forgotten about. If immediate availability is a concern, please call and we will stock-check the item at the manufacturer.

Undeliverable Shipment:

Refuse to pay Duty - If the shipment return back to Buildfastcar (BFC) because the buyer refuses to pay for the custom charge and brokerage fee associated with the shipment, Builfastcar (BFC) reserves the right to recollect the shipping & handling charge in the item, plus 20% restocking fee of the item price and the associated fee charged by the shipping carrier for the returned item.
Insufficient Address - If the shipment returned back to Buildfastcar (BFC) because the buyer provided an insufficient address, a buyer is responsible to repay the actual shipping cost for re-send the package.


All sales are considered final upon shipment from Buildfastcar (BFC). Cancellation requests are subject to Buildfastcar (BFC) authorization.

Cancellation Fee:

If the item get shipped out before the cancellation request is made, there would be a cancellation fee of 10% of the item price and the shipping & handling is NOT refundable.

Cancellation Process:

Please contact our Customer Service department through email.

  • Our Customer Service Representative will verify that your order has not been shipped. Once an order has been shipping either from our warehouse it may not be canceled. Cancellation requests on orders that have already shipped from our warehouse fall under the return guidelines below.
  • Once we have verified that your order has not shipped, we will issue you a full credit less the cancellation fee.

The complete cancellation process usually takes 1 to 2 business days. After we issue your credit it may take your bank up to 5 additional business days to credit your account.

We Offer 30-days Warranty, Purchase with Insurance Warranty, Buy with Confidence!

If you are not satisfied with our product, you could request an RMA to return the item within the 30 days after you receive it. The return item must preserve in its original condition to a product refund (Shipping & Handling is NON-REFUNDABLE in all cases).
If you received an item that is damaged, please don't worry, your order is fully covered by insurance. However, please do not attempt to install or use the damaged product as this will void the insurance. Instead, please contact us first in order to file a shipping damage claim, after the damage claim is completed, we will promptly send you a replacement.
**Remark: Once the damaged claims are completed, refund requests will also be acceptable, but subject to our General Return Policy since damaged product claims are not equivalent to the refund request.

General Return Policy:

All returned item Must obtain a Return Merchandise Authorization (RMA) Number issued by us before returning. Item must be sent back in the original packaging with the original packing slip and displaying the appropriate RMA number.
-Return Items must return to within  10 days (RMA# Valid for 10 days)
-Items returned without an RMA number or using an expired RMA number will be refused.
-Customer will be responsible to ensure the return package and retrieve a tracking number for the carrier to protect from Damaged. lost, or missing claims must be made with the carrier.
-Buyer will be responsible for all return shipping charges.
-Returns for refund are subject to a 20% restocking fee.
-We do NOT accept item exchange.
-We do NOT accept a return that has been used or installed.
-We do NOT accept the return from buyers outside the United States.


All item that Buildfastcar (BFC) selling on the website are designed as OFF-RACE, or SHOW USE Only and are not intended to use on the highway or any pollution controlled vehicles unless Otherwise Stated by Manufacturer. This does mean they cannot function on such vehicles, but merely that they may not uphold to the regulations and restrictions of a highway vehicle and therefore must be designated as OFF-ROAD Use Only. For OBD-II vehicles, the use of any manifolds or test pipes may remove a Catalytic Converter, in doing so this will trigger a Check Engine Light due to Catalytic Converter failure; this sometimes can cause the vehicle to enter into a "Null Mode" which can alter the vehicle's performance in a negative fashion. Buildfastcar (BFC) is NOT RESPONSIBLE FOR ANY PENALTIES OR FINES ASSOCIATED WITH THE USE OF ANY OF THE PRODUCTS THAT WE SELL. Please check and confirm with all local laws before purchase to ensure that you understand fully the consequences and risks associated with the use of the products sold by Buildfastcar (BFC). Buildfastcar (BFC) is not responsible for any labor costs with installing or removal of any products regardless of the situation that has occurred and will not be held liable for such costs. If a manufacturer states that their product is approved for highway use then the manufacturer of said product will be responsible for their own claims and are in no way associated with Buildfastcar (BFC).

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