Orders cannot be canceled after they’ve been placed. We use multiple third party fulfillment companies, distribution centers & manufactures. The logistics of coordinating a cancellation are not feasible. Please allow 1-2 weeks for shipping to occur. If a product is backordered you will be contacted with alternatives. However, you can return once part/s have been received. Returns are accepted for most items. Returns must be made within 15 days of receiving item. Item/s must be brand new & resell-able condition. Customer is responsible for return shipping costs. Original shipping charges are non refundable. **Electronics that require custom tuning or are VIN specific products cannot be returned and are non refundable. This includes EZ Lynk, SCT, Bully Dog, EFI Live and HP Tuners. Please allow 1-2 weeks for your return to be processed. Discounted items are not eligible for a return. Returned items must be delivered to us unused, in original packaging and in the condition they were received or may not be eligible for refund or be subject to a restocking fee. We cannot be held responsible for items damaged or lost in return shipment, therefore we recommend an insured and trackable mail service. We are unable to issue a refund without actual receipt of the item(s) or proof of received return delivery. We aim to accept all returns. In the unlikely event that an item is returned to us in an unsuitable condition, we may have to send it back to you. All goods will be inspected on return. All returns will carry a 20% restocking fee unless it was our mistake. All cancellations will carry a 15% cancellation fee.

Price reduction on all exhaust systems and tuners - Limited Time Offer!

We are excited to inform you that Dieselology is implementing price reductions on all exhausts & tuners. Despite rising costs globally, we have managed to lower our prices due to decreased backend expenses. Benefit from these savings today!