Audi A4 Air Intakes
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aFe®Stage 2 Cold Air Intake SystemStage 2 Cold Air Intake System by aFe®. The aFe Stage 2 Cold Air Intake System replaces your entire factory air intake system with a large high-flow aFe air filter, open element airbox/heat shield and a smoothly contoured, less...A lightweight high-gloss twill weave carbon fiber tube directs filtered air from the air filter to the engine and eliminates the factory sound chamber. It's computer designed and tested to increase air flow, while also reducing weight and enhancing the visual appearance of the engine bay. It features a billet aluminum fitting for the OE vent hose and a built-in resonance chamber to reduce unwanted air intake noise without eliminating its deep tone.The included massive air filter is surrounded by a lightweight 5052-H32 aluminum, black powder-coated heat shield that helps reduce the intake of hot air from the engine compartment for maximum performance.$271.00 - $1,172.00 - AEM Intakes®Cold Air Intake SystemCold Air Intake System by AEM Intakes®. To deliver cooler air to the engine, this air intake system places the air filter outside the engine compartment. Cooler air is denser than warm air and so contains more oxygen, which results in...$299.99 - $599.99
- K&N®69 Series Cold Air Typhoon™ Intake Kit69 Series Cold Air Typhoon™ Intake Kit by K&N®. Improve airflow and increase horsepower on your vehicle. This intake kit is available in various finishes and configurations. It replaces the factory air intake system with a free...$299.99 - $699.99
- aFe®Momentum® GT Cold Air Intake SystemMomentum® GT Cold Air Intake System by aFe®. A custom CAD designed roto-molded housing made from heat resistant material eliminates the use of multiple components and ensures the coolest air intake charge available. A large clear sight...High Quality One-Piece Roto-Molded Sealed Housing with Auxiliary Air InletCAD-Designed Roto-Molded Intake Tube$357.00 - $1,514.00
- Injen®SP Series Cold Air Intake SystemSP Series Cold Air Intake System by Injen®. The SP Series Cold Air Intake System is made for the enthusiast who wants maximum horsepower from a tuned cold air intake system. This cold air system positions a high-flow air filter behind...$240.95 - $766.95
- Volant®Cold Air Intake System with Donaldson PowerCore® FilterCold Air Intake System with Donaldson PowerCore® Filter by Volant®. Volant air intake systems utilize a high-velocity venturi filter adapter which provides a smooth transition through the MAF sensor into the intake tube for a much...Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$339.90 - $560.90
- K&N®57i Series Induction Kit57i Series Induction Kit by K&N®. This induction kit is an easy and inexpensive way to increase airflow into your engine. It replaces your restrictive factory airbox with a free flowing K&N air filter. Increasing airflow will make more...Guaranteed to increase horsepowerSpecifically designed for each application$99.99 - $349.99
- AWE Tuning®AirGate® Carbon Fiber Air IntakeAirGate® Carbon Fiber Air Intake by AWE Tuning®. 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....Designed, engineered, and tested in-house on the AWE S4Intoxicating turbo spool when under boost with lid off, stealthy with lid on$639.00 - $1,095.00
- AWE Tuning®S-FLO Carbon Intake SystemS-FLO Carbon Intake System by AWE Tuning®. The AWE Tuning S-FLO Carbon Intake is the full kit including all carbon, the full intake, filter and our engineered Nomex reinforced silicon hose, and all necessary brackets and mounting hardware.$545.00 - $2,095.00
- AWE Tuning®S-FLO Intake SystemS-FLO Intake System by AWE Tuning®. A fully enclosed S-Flo Intake System increases power, and looks good doing it. S-FLO Intake delivers a significant dose of respiratory refinement. The engineered design allows high-pressure air...Perfect fitment, perfectly engineeredEngineered and tested in-house at AWE Tuning$249.00 - $369.00
- aFe®Magnum Force® Stage 2 Aluminum Black Cold Air Intake System with Pro 5R Blue Filter (54-11722)Magnum Force® Stage 2 Aluminum Black Cold Air Intake System with Pro 5R Filter (54-11722) by aFe®. The aFe Stage 2 Cold Air Intake System replaces your entire factory air intake system with a large high-flow aFe air filter, open...$391.00
- aFe®Magnum Force® Stage 2 Aluminum Black Cold Air Intake System with Pro 5R Blue Filter (54-10322)Magnum Force® Stage 2 Aluminum Black Cold Air Intake System with Pro 5R Filter (54-10322) by aFe®. The aFe Stage 2 Cold Air Intake System replaces your entire factory air intake system with a large high-flow aFe air filter, open...$391.00
- Injen®SP Series Polished Black Cold Air Intake System with Blue Filter (SP3087BLK)SP Series Polished Black Cold Air Intake System (SP3087BLK) by Injen®. The SP Series Cold Air Intake System is made for the enthusiast who wants maximum horsepower from a tuned cold air intake system. This cold air system positions a...No additional tuning required6061-T6 aluminum intake tubing$357.95
- Injen®SP Series Polished Black Cold Air Intake System with Blue Filter (SP3080BLK)SP Series Polished Black Cold Air Intake System (SP3080BLK) by Injen®. The SP Series Cold Air Intake System is made for the enthusiast who wants maximum horsepower from a tuned cold air intake system. This cold air system positions a...$407.95
- Injen®SP Series Polished Silver Cold Air Intake System with Blue Filter (SP3087P)SP Series Polished Silver Cold Air Intake System (SP3087P) by Injen®. The SP Series Cold Air Intake System is made for the enthusiast who wants maximum horsepower from a tuned cold air intake system. This cold air system positions a...$357.95
- Injen®SP Series Polished Silver Cold Air Intake System with Blue Filter (SP3080P)SP Series Polished Silver Cold Air Intake System (SP3080P) by Injen®. The SP Series Cold Air Intake System is made for the enthusiast who wants maximum horsepower from a tuned cold air intake system. This cold air system positions a...$407.95
- Injen®SP Series Wrinkle Red Cold Air Intake System with Blue Filter (SP3087WR)SP Series Wrinkle Red Cold Air Intake System (SP3087WR) by Injen®. The SP Series Cold Air Intake System is made for the enthusiast who wants maximum horsepower from a tuned cold air intake system. This cold air system positions a...$357.95
- aFe®Momentum® GT Aluminum Black Cold Air Intake System with Pro 5R Blue Filter (54-76402)Momentum® GT Aluminum Black Cold Air Intake System with Pro 5R Filter (54-76402) by aFe®. A custom CAD designed roto-molded housing made from heat resistant material eliminates the use of multiple components and ensures the coolest air...$429.00
- aFe®Momentum® GT Aluminum Black Cold Air Intake System with Pro Dry S Gray Filter (51-76402)Momentum® GT Aluminum Black Cold Air Intake System with Pro Dry S Filter (51-76402) by aFe®. A custom CAD designed roto-molded housing made from heat resistant material eliminates the use of multiple components and ensures the coolest...$429.00
- K&N®69 Series Typhoon® Aluminum Black Cold Air Intake System with Red Filter (69-9508T)69 Series Typhoon® Aluminum Black Cold Air Intake System (69-9508T) by K&N®. Dominate the street or the track with this superior high-performance air filter designed to bump up horsepower, performance and acceleration to the next...$349.99
- K&N®69 Series Typhoon® Aluminum Black Cold Air Intake System with Red Filter (69-9505T)69 Series Typhoon® Aluminum Black Cold Air Intake System (69-9505T) by K&N®. Dominate the street or the track with this superior high-performance air filter designed to bump up horsepower, performance and acceleration to the next...$399.99
- AEM Intakes®Aluminum Gunmetal Gray Cold Air Intake System with Red Filter (21-681C)Aluminum Gunmetal Gray Cold Air Intake System (21-681C) by AEM Intakes®. To deliver cooler air to the engine, this air intake system places the air filter outside the engine compartment. Cooler air is denser than warm air and so...Delivers more oxygen to the combustion chamber by drawing in cooler airCustom designed and engineered to deliver maximum power for each specific vehicle$399.99
- AEM Intakes®Cold Air Intake System with Red Filter without Intake Tube (21-750)Cold Air Intake System without Intake Tube (21-750) by AEM Intakes®. To deliver cooler air to the engine, this air intake system places the air filter outside the engine compartment. Cooler air is denser than warm air and so contains...$349.99
- AEM Intakes®High-Density Polyethylene Black Cold Air Intake System with Red Filter (21-815C)High-Density Polyethylene Black Cold Air Intake System (21-815C) by AEM Intakes®. To deliver cooler air to the engine, this air intake system places the air filter outside the engine compartment. Cooler air is denser than warm air and...$399.99
- Volant®Plastic Black Cold Air Intake System with Donaldson PowerCore® Blue Filter (119206)Plastic Black Cold Air Intake System with Donaldson PowerCore® Filter (119206) by Volant®. Volant air intake systems utilize a high-velocity venturi filter adapter which provides a smooth transition through the MAF sensor into the...Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$352.90
- K&N®57i Series Generation I Flex Hose Black Cold Air Intake System with Red Filter and Intake Pipe (57-0515)57i Series Generation I Flex Hose Black Cold Air Intake System and Intake Pipe (57-0515) by K&N®. This induction kit is an easy and inexpensive way to increase airflow into your engine. It replaces your restrictive factory airbox with a...Guaranteed to increase horsepowerSpecifically designed for each application$249.99
- K&N®57i Series Generation I Flex Hose Black Cold Air Intake System with Red Filter and Intake Pipe (57-0593)57i Series Generation I Flex Hose Black Cold Air Intake System and Intake Pipe (57-0593) by K&N®. This induction kit is an easy and inexpensive way to increase airflow into your engine. It replaces your restrictive factory airbox with a...Guaranteed to increase horsepowerSpecifically designed for each application$299.99
- AWE Tuning®AirGate® Intake System with Lid (2660-15028)AirGate® Intake System with Lid by AWE Tuning®. 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....Designed, engineered, and tested in-house on the AWE S4Intoxicating turbo spool when under boost with lid off, stealthy with lid on$995.00
- Takeda®Magnum FORCE Replacement Coupling Kit (59-03012)Magnum FORCE Replacement Coupling Kit by Takeda®. This system is for the enthusiast who wants maximum performance from their sport compact. It positions a high flow performance air filter behind the bumper, where it can take in cooler,...Custom designed for each applicationDelivers more oxygen to the combustion chamber by drawing in cooler, denser air$9.00
- aFe®Momentum GT Refresh Kit (50-70091ZR)Momentum GT Refresh Kit by aFe®. This kit is designed to refresh cold air intakes systems 50-70091D or 50-70091R. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology...Expertly crafted from premium materialsDesigned to match rigorous quality standards$79.00
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Audi A4 Air Intake System Reviews
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aFe® 54-76402 - Momentum® GT Aluminum Black Cold Air Intake System with Pro 5R Blue FilterPosted by Quinn-ton (Louisville, KY) / May 25, 20212009 Audi A4
Audi A4 Models