Break the mold with AirGate™.
The AirGate™ Carbon Intake for the B9 A4/A5:
The AirGate™ Carbon Intake allows options for those seeking more volume from their intake when under boost. Want to hear more turbo inductions sounds from within the cabin? Go lidless. Prefer to keep it a bit more stealthy? Simply bolt the AirGate™ lid in place with a few turns of two easily-accessible hex screws.
Constructed of genuine 2x2 carbon fiber with a UV-stabilized resin and clear coat, the AirGate™ Carbon Intake mounts securely to the stock location and integrates with the factory ducting perfectly via the AirGate’s floating airbox inlet.
The S-FLO Filter:
The included AWE S-FLO Filter is designed specifically for this air box to be easily serviceable and to maximize airflow. This increase in airflow unlocked maximum gains of 12 hp and 9 ft-lbs of torque at the wheels.
The combination of carbon fiber airbox and included S-FLO Filter makes for a more aggressive intake note, with an intoxicating turbo spool sound.
What’s in the box?
AirGate™ Carbon Intake, carbon lid, S-FLO Filter, and all necessary hardware.
Please Note: AWE AirGate Intakes are for Racing Use Only.
You've got questions? We've got answers. Click "ask an expert" at the top of this page.
Below are comparison dyno tests as performed on our Mustang MD-500-SE AWD dyno.
Wheel Horsepower Gains for the AWE AirGate™ Carbon Intake on the B9 Audi A4

The AWE No CEL (Check Engine Light) Guarantee is noted on certain AWE products, and offers peace of mind against the appearance of Check Engine Lights when products are installed properly and used as intended, on vehicles with no additional modifications, with the exception of other AWE products intended to work with the product in question.
Covered
Original owner.
Period
One year from date of new product purchase (proof of purchase required).
Action
Repair, replace or consult toward resolution at AWE’s discretion.
Labor
Not covered.
Shipping
Customer is responsible for all shipping costs. If AWE deems the item to be defective and the item is either repaired or replaced by AWE, shipping within the US is covered by AWE.
Restocking fee
There is no restocking fee.
Exclusions
Only applicable to products where it is clearly stated as such on www.AWE-Tuning.com.
The AWE Carbon Fiber Warranty on select products protects against manufacturer defects. Manufacturer defect is defined as any characteristic of the product which hinders its usability for the purpose for which it was designed and manufactured. The warranty against manufacturer defects doesn’t cover any cosmetic changes, or normal use wear and tear, or improper installation. All warranties cease at a product’s discontinuance. Under heat, carbon fiber may mature to present a gold hue. This coloration is covered under the one-year warranty, and if deemed appropriate at the sole discretion of AWE, may be replaced one time if the carbon fiber product is within the one-year window from purchase. Replacement for coloration from heat does not reset the factory one year warranty.
Covered
Original owner.
Period
One year from the date of new product purchase (proof of purchase required).
Action
Repair, replace, or consult toward resolution at AWE’s discretion.
Labor
Not covered.
Shipping
The customer is responsible for all shipping costs. If AWE deems the item to be defective and the item is either repaired or replaced by AWE, shipping within the US is covered by AWE.
Restocking fee
There is no restocking fee.
Exclusions
Only applicable to products where it is clearly stated as such on www.AWE-Tuning.com.
All AWE brand products have a fitment guarantee. This is our pledge to have made products that perfectly fit, for easy installation by a qualified installer.
Covered
Original owner.
Period
30 days from purchase date, with proof of purchase.
Action
Consultation toward resolving installation issues. Should AWE deem that installation issue is due solely to a manufacturing defect, AWE will issue a replacement product or portion of product, free of charge.
Labor
Labor is not covered.
Shipping
If claim is determined by AWE at its sole discretion to be a manufacturer defect, AWE will cover two-way shipping to AWE either from consumer or dealer, and back to either consumer or dealer. AWE may also request a “Destroy in Field” of any defective parts.
Restocking
No restock fee for Manufacturer Defect.
Exclusions
No exclusions.