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O2 Sensor Bung
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Items returned to busted knuckle off-road will receive a minimum 20% restocking fee if the reason for return is based on the customers actions (examples: no longer need, changed mind). Restocking fees are based on supplier fees and may vary.
Items may be returned within 90 days of shipment is unused and in original packaging. No items are able to be returned after 90 days from shipment. Returns are not accepted for parts that have been used or the original packaging is missing or damaged.
Shipping and freight costs are non-refundable.
Labor is non-refundable. Custom built items are non-refundable.
Warranty returns are void if the vehicle is used for racing or the damage is caused due to accidents or abuse.