Terms and Conditions


All orders accepted by LEIKER LTD., (Registered office Ground Floor – 2 Compton Way, Witney, Oxfordshire, OX28 3AB, United Kingdom). Registered Company in England and Wales num. 11760284, VAT num. GB316 8932 80 are subject to these terms and conditions of sale.


Description and price of the goods.

The description and price of the goods you order will be as shown on the Leiker Ltd. website the time you place your order. The price shown for the goods excludes postage and packaging and VAT at the correct rate (UK only). The charges for postage and packaging are shown in the Checkout once you have entered the country and method of delivery and before you are asked to confirm the order.Delivery to European and non-European countries may result in import duties payable on receipt of the goods. You will be liable for these duties. Leiker Ltd. Will not pay any duties due. Items will not be delivered if duties are not paid in full by the receiver.



Payment for the goods and delivery charges can be made by any method shown on the Leiker Ltd. website at the time you place your order. Payment shall be due before the delivery date and time for payment shall be a fundamental term of this agreement, breach of which shall entitle Leiker Ltd. to terminate the contract immediately. There will be no delivery until cleared funds are received.


Delivery information.

We ship exhausts worldwide. Small goods are normally dispatched between one week and three weeks time, larger orders can take from three to sixteen weeks depending on the order / time of the year.

**Production times can increase in some cases up to 16 weeks during spring time.**

If we are unable to dispatch your order within one to five weeks please email us for information. 

Please allow up to 4 working days for delivery within the UK after the item has been dispatched. For goods that are shipped overseas, please allow up to 10-15 working days for delivery after the item has been dispatched. Mainland UK orders will be dispatched by UPS next day courier service, excluding Saturday, Sunday and Public Holidays. International orders will be dispatched by UPS International courier service, excluding Saturday, Sunday and Public Holidays. All goods require a signature upon delivery. Goods will not be delivered at any address without a signature. Leiker Ltd. does not accept liability of any lost or damaged shipments, once they have been handed over to the courier. If any problem does occur within shipping, the courier’s investigation procedures must be followed and all liability falls to the courier as the consignment is in their care.


Cancellation and returns

If you wish to cancel an order please send us an email to  asking to cancel the order as soon as possible.

All our exhausts are MADE TO ORDER and manufactured to your exact specifications when ordered, so they have their own cancellation and return policy:

Cancellations made within the first 7 days will be subject to a £25 admin fee.

Parts MUST be returned in their original, saleable condition (i.e. not run or used) in original packaging.

We cannot refund money paid or deposits on any items that have been specially ordered for you (non-stock items / custom work) or manufactured to your specification.

All our products are MADE TO ORDER and manufactured to your exact specifications when ordered.  Any cancellations made after 7 days from purchase date but before delivery, will incur a 40% re-stocking fee as production will have begun.

If the goods arrive and we found to be faulty you have a right to cancel the contract, return the goods and receive either a full refund or replacement goods as long as the goods are returned in the same exact unused condition as when they were received by you.

If the goods are not faulty and are returned due to being unwanted, we will charge a 40% re-stocking fee along with all postal costs.

Any 3rd party goods and special order goods that are not manufactured by Leiker Ltd. cannot be returned for a refund. Please send an e-mail to us before you return goods, telling us that you are returning the goods and why.

If you receive Goods which do not match those that you ordered you should contact us within 14 days via email at quoting your full name and invoice number along with details of the issue. 


Leiker Ltd. is not responsible for paying return shipment costs. You will be given the option to have the Goods replaced with those ordered (if available) or to be refunded through the payment method used by you when purchasing the Goods. Refunds and replacements will be issued upon our receipt of the returned Goods.
If any Goods you have purchased have faults when they are delivered to you, you should contact Leiker Ltd. within 14 days to arrange collection and return. Leiker Ltd. is not responsible for paying shipment costs. Goods must be returned in their original condition with all packaging and documentation. Upon receipt of the returned Goods, the price of the Goods, as paid by you, will be refunded to you through the payment method used by you when purchasing the Goods.

If any Goods develop faults within their warranty period, you are entitled to a repair or replacement under the terms of that warranty. The Goods should be returned to Leiker Ltd. for warranty inspection at the Buyers cost. If deemed by Leiker Ltd. to be a warranty claim Leiker Ltd. will return the repaired or replacement Goods at no additional cost to the Buyer. If the Goods are not able to be repaired or replaced Leiker Ltd. will refund the Buyer the original price of the Goods.

Leiker Ltd. is not responsible for any labour charges incurred during fitment or removal of allegedly faulty (or incorrectly supplied or ordered) parts.

Leiker Ltd. are not responsible for paying return shipment costs. Goods must be returned in their original condition with all packaging and documentation. Upon receipt of the returned Goods, the price of the Goods, as paid by you, will be refunded to you through the payment method used by you when purchasing the Goods.
All returns are to be accompanied by the senders name and address, account number, order reference number (these are found on the invoice), and reason for return. Please help us to help you.

If you wish to return Goods for any of the above reasons, please contact us by email to make the appropriate arrangements prior to returning the goods.

Leiker Ltd. reserves the right to exercise discretion with respect to any returns under these Terms and Conditions. Factors which may be taken into account in the exercise of this discretion include, but are not limited to:
Any use or enjoyment that you may have already had out of the Goods;
Any discounts that may have formed part of the purchase price of the Goods to reflect any lack of quality made known to the Customer at the time of purchase.

Such discretion to be exercised only within the confines of the law.

The purchaser must contact Leiker Ltd. Via email at their full name and invoice number along with details of the issue.



All Leiker Ltd. Exhausts come with Lifetime warranty to cover you in the unlikely event of any manufacturing defects. 

This warranty does not apply to any defect in the goods arising from fair wear and tear, willful damage, accident, negligence by you or any third party, use otherwise than as recommended by the Supplier, failure to follow the supplier’s instructions, or any modification/ alteration or repair carried out without the Supplier’s approval.

The warranty is valid for the original purchaser only and is non-transferable. The warranty does not include the exhaust wadding and repacking is strongly recommended once a year or more often if you do track days. Failure to replace the exhaust wadding can result on overheating the exhaust and damaging it as a consequence.


Lifetime Warranty Explained

Thank You for purchasing a Leiker exhaust. We are confident you will find the quality and construction of the product exceeds your expectations.

Your Leiker Exhaust is guaranteed against manufacturing defects for the period of ownership of the product. Please retain your original invoice/receipt as proof of purchase for your Leiker Exhaust should the need arise to claim the guarantee. 

Should a defect occur with the Leiker Exhaust during use please contact us at and we will advise you of the necessary steps to take. If the fault in the Leiker Exhaust is found to be due to defective materials or manufacture Leiker Exhausts will repair or replace the defective part or parts free of charge. Any discolouration or colour change due to generated heat is NOT covered by the guarantee.

This guarantee does not cover any freight costs or labour fees incurred during the removal and refitting of the exhaust, or any loss or damage caused by such defect.

The guarantee is not transferable and covers only the original purchaser of the Leiker Exhaust. **Some items are not covered under the lifetime guarantee.

We do sometimes send a replacement exhaust before receiving the “damaged” one saving waiting time to the customer this way, then based on trust we hope that the customer returns the “damaged” exhaust for us to be inspected and find out what the problem was. Failing to return any exhaust within 30 days after receiving a replacement will result in the lifetime warranty being void.



All confidential information, including credit card details, are held securely and only transmitted in ancrypted form. Customer details are not passed to third parties and are used only in accordance with tha Data Protection Act.



The Contract will be governed by the laws of England and Wales and the parties to the Contract submit to the jurisdiction of the English Courts.



You agree to indemnify us against any claims, losses, liabilities, damages and expenses (including legal fees), arising out of your use of this site. Disclaimer: This exhaust is for race use only and has not been homologated and is fitted at the buyer’s own risk and may invalidate all warranties. The seller accepts no responsibility in the extreme unlikelihood of damage accruing to the motorcycle not covered by the manufacturers warranty as a direct result of the fitting of this exhaust. The seller accepts no responsibility of court or any action taken against the buyer as a result of this exhaust being used on a public highway.


Consumer Rights

None of the above Terms and Conditions affects your statutory consumer rights.



Pictures are for illustration use only. As improvements are made and the parts are constantly been updated.


Intellectual Property

All Content included on the Website, unless uploaded by Users, including, but not limited to, text, graphics, logos, icons, images, sound clips, video clips, data compilations, page layout, underlying code and software is the property of Leiker Ltd., our affiliates or other relevant third parties. By continuing to use the Website you acknowledge that such material is protected by applicable United Kingdom and International intellectual property and other laws.
It is not allowed to reproduce, copy, distribute, store or in any other fashion re-use material from the Website unless otherwise indicated on the Website or unless given express written permission to do so by Leiker Ltd.



Leiker Ltd. Declares that these products are manufactured, originate and shipped 100% from the United Kingdom and the EU.

Leiker Ltd. Registered in England and Wales Num. 11760284  

V.A.T. GB 316 8932 80 

Registered office: Ground Floor – 2 Compton Way, Witney, Oxfordshire, OX28 3AB, United Kingdom.