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*Core charges will be refunded as long as they are in good condition, no damage, no rust, no disassembled or missing parts in the injectors and are rebuildable. There will be $50.00 per day late fee for cores that are shipped after 21 days. If the solenoid is damaged there will be a $50.00 charge. Cores should be sent back in original packaging to avoid damage. If any questions, please email us at 

Contact by email request.  Send us a message and we will contact you to assist you.

Ship cores to:

Performance Injection Systems

1988 Cornell Road

Middleburg, FL 32068

Be sure to include your name/order #/contact # and/or a copy of your reciept so we can identify ownership of the cores.  Failure to do so will result in extended delays in your order/shipment.


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