- Description
- Fitment
- Refund Policy
The Forge A4 B9 intake is a market leader with all parts manufactured and sourced in the UK. This product has been designed with only one brief… to deliver the BEST PERFORMING PRODUCT on the market with the BEST QUALITY parts available. No cheap filters that will fall apart in your engine bay. Our kit has been developed to replace the restrictive OEM airbox giving improved response, and increased induction noise by using a market leading Pipercross filter and Forge fabricated aluminium parts.

Extensive Forge dyno testing on our own vehicle has shown an impressive 11BHP gain along with 9ft lbs. of torque. Further performance gains can be achieved by running this induction kit along with a remap which enables the engine to take full advantage of the loss of restriction in the OEM airbox.
All aluminium sheet metal parts have been CNC laser cut to ensure a consistent fitment and are finished in a hardwearing satin black powder coated finish. The intake is secured by marine quality stainless steel clamps and is complemented by Forge Silicon hose. The construction of the 4 ply hose has been engineered to exceed that of the OEM fitments, and will enhance any engine bay both technically and aesthetically.
Developed in the UK at our Gloucester Research and Development facility, this intake kit comes supplied with all the items required for the installation, including full instructions for a DIY fit, with no cutting of any OEM parts.

*Please note - the Pipercross filter is excluded from the Forge lifetime warranty - This kit does not fit the Audi A4 (B9) 2.0L Ultra, 190hp model.*
Please watch our video on how to fit an air filter without damaging it.
Returns
Our policy lasts 14 days. If 14 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange. All items are subject to 15% restocking fee from the manufacturer.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Additional non-returnable items:
Gift cards
Downloadable software products
To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer.
There are certain situations where only partial refunds are granted (if applicable)
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of shipping to you will be deducted from your refund. If your original order qualified for free shipping, the actual cost of shipping the item to you will still be deducted from your refund.
If you would like to start a return please click here
Refunds (if applicable)
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of shipping to you will be deducted from your refund. If your original order qualified for free shipping, the actual cost of shipping the item to you will still be deducted from your refund.
Late or missing refunds (if applicable)
If you haven’t received a refund yet, first check your bank account again. Then contact your credit card company, it may take some time before your refund is officially posted. Next contact your bank. There is often some processing time before a refund is posted. If you’ve done all of this and you still have not received your refund yet, please contact us at info@amtuning.ca.
Sale items (if applicable)
Only regular priced items may be refunded, unfortunately sale items cannot be refunded.
Exchanges (if applicable)
To start an exchange, click here
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