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FREE SHIPPING: Applies to regular ground shipping to lower 48 states. Oversized items excluded. Other restrictions may apply.

Restrictions on 3-Day Sinister brand products delivery:
Only for items shipped UPS to U.S. lower 48 states. Orders must be placed by 3pm PST to go out same day. Excludes all Sinister Diesel headers, exhaust kits, apparel and accessories. In stock items only.

Most items ship 1-3 days after payment is received and cleared. Free shipping is for continental United States only and excludes certain items (see below). Shipping insurance is included with all items, transit times are as follows:

·  UPS Ground 5-6 Business Days

·  UPS 3 Day Select Normally 3 Business Days

·  UPS 2 Day Select Normally 2 Business Days

·  UPS Next Day Air 1 Business Day
Approximate Business Days in Transit from Roseville, California
Approximate Business Days in Transit from Roseville California
Service Map colors may vary due to differences in hardware and software. This map is a general representation of UPS Ground transit times. For service availability and to calculate the delivery time for a package shipped between a specific origin and destination worldwide, Calculate Time & Cost.

International orders must have matching mailing/shipping address and may be subject to additional Customs fees.

Canadian orders shipped via UPS may also be subject to UPS brokerage fees.

Please check with your country's Customs policies before placing an order. Also, please visit for more information on UPS brokerage fees (Orders to Canada only). USPS is typically a 7-15 day service to Canada.

You are fully responsible for all additional fees your order may incur. With international shipping, the destination country will charge duties and import taxes on the shipment. These charges are the recipient's responsibility and can be paid with cash or check. Shipping carrier collects these fees on delivery.