Air Filters

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Filters: Air Filters

Cosworth Subaru Impreza 93-07 Oil & Air Filter Service Pack

Cosworth Air and Oil Filter Service Pack. This kit contains: Cosworth Air Filter, Cosworth Oil Filter, Sump Washer and small Cosworth decal. Features: Cosworth Air and Oil Filter Service Pack Kit Contains: Cosworth Air Filter Cosworth Oil Filter Sump Washer Small Cosworth Decal Fitment: Subaru Impreza 1993-2007View more

Audi A3 1.8T/2.0T/S3 Performance Air Intake, 2015+

Audi has always made refined, quality vehicles, but that doesn’t mean that they can’t use some extra power. When put on the dyno, this Mishimoto Audi S3 intake boasted maximum gains of 12 whp and 14 wtq using the stock tune on the MK7 GTI test car! Those power increases, coupled with an aggressive intake tone, make this Audi S3 intake an excellent upgrade for any street or track car. The black powder-coated airbox keeps hot air from entering the filter to help reduce air inlet temperatures. The included SAI filter and port allow this Audi S3 intake to work with SAI or non-SAI systems. This all-inclusive kit makes for an easy, direct-fit installation that can be accomplished in one hour. Included with this Audi S3 intake kit is the Mishimoto Lifetime Warranty, to ensure all components are of the upmost quality.View more

BMW E46 Performance Air Intake, 1999-2005

Mishimoto has developed a performance air intake engineered specifically for the 1999-2005 BMW E46 323i/325i/328i. This intake is safe to use with the stock tune as it will not hurt air/fuel ratios under load. This intake has a unique and aggressive tone under load, and the free-flowing design amplifies engine induction sounds.Check out the videoto hear the tone. The stock intake duct is utilized to provide cool airflow to the high-flowMishimoto oiled air filter, which features increased filtration surface area compared to the stock paper filter. This filter can be cleaned and reused, providing a lifetime of service. The intake includes a steel heatshield with pre-assembled rubber trim to keep hot engine air out and help draw cold outside air into the filter. This unit is a complete bolt-on that functions perfectly with the stock tune and can be installed in one hour using common hand tools. This performance air intake kit is also fully functional with oursilicone intake hosesas well. This kit includes the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship.View more

Air Filter Re-Oil Kit

Restore and renew your dirty Mishimoto Performance Air Filter! The Mishimoto Air Filter Re-Oil Kit includes everything you need to fully service your Mishimoto Performance Air Filter. The 12oz cleaning bottle with spray lid and 8 oz filter oil have been specially formulated to remove dirt and grime from your filter, providing clean airflow to your engine.View more

Universal Flexible Radiator Hose Kit, 36″

Mishimoto has developed universal stainless steel flexible radiator hoses perfect for your custom applications. Mishimoto universal flexible radiator hoses offer a strong and stylish replacement to weak factory rubber hoses.View more

OBP Cooling Louvers

The Optimum Balance Cooling Louvers are available in 3 size types and two material types for most competitor cooling requirements. The Cooling Louvers are an ideal addition if a low profile ventilation system is required, maintaining the profile appearance of your vehicle. The louvers are a versatile product and can be used to vent engine bays, braking components and even some cockpits. The louvers are manufactured in two material types, lightweight alloy and excellent value mild steel, and are available in 5, 7 or 10 fin designs. The louvers come supplied pre-drilled for ease of installation. Dimensions: 5 Fin – 1.6mm (D) x 145mm (L) x 108mm (W) 7 Fin – 1.6mm (D) x 180mm (L) x 108mm (W) 10 Fin – 1.6mm (D) x 250mm (L) x 108mm (W) Sold Per Pair.View more

AEM Air Filter Intake System – Cold Air Intake with Air Scoop

AEM Intake Systems are a range of air filters that have been designed to increase power and torque, look smart, and offer superb intake sound. AEM filters, connections, parts and accessories have been designed, tuned and dyno-tested for each specific car, offering the best possible performance air filter solution.Most AEM Intake Systems feature an oversized AEM Dryflow synthetic washable air filter for the best airflow, whilst still offering the highest filtration. This gives unbeatable performance, and still allows easy, oil-free cleaning.AEM filter intakes generally use mandrel-bent aluminium connecting tubes, powder coated heat shields, and high quality fittings designed to reduce restriction and reduce intake temperature.Depending on the application, AEM Intake Systems are available in different models of kits.View more

BMC Air Filter Cleaning Detergent

Developed for use with BMC cotton air filtration systems, the BMC Detergent solution provides a quick and easy method for preparing the filter for regeneration for continued use.The detergent removes existing particle build up and general residue leaving a prime cotton filter ready for the BMC regeneration fluid bottle (see accessories). Filter cleaning is recommended every 15000 miles (depending on usage and local conditions) to maintain tip top filter condition.500mlView more

BMC Air Filter Regeneration Fluid – 500ml

Developed as the second stage in BMC air filter servicing and maintenance, the BMC regeneration fluid enables BMC filters to be rejuvenated and to renew their optimum performance. The fluid integrates with the air filter maximising air flow performance without reduction in particle retention.250mlView more

BMC CDA Carbon Dynamic Airbox – Type 1

The CDA (Carbon Dynamic Airbox) filter system comprises of a cylindrical carbon air box, a washable filter element and length of air ducting pipe. Track and dyno proven to improve the power and torque of your engine.Substituting the original air box with a CDA, cold air is directly channelled through an internal airflow deflector to the filter, and drawn into the engine with very little pressure drop (patented system). The CDA system also includes black alloy ducting (60 cm length) for connecting the system to an air intake or other pipework at the front of the car.The filter system is supplied as a 'universal' fit system that allows fitting to most vehicles. Brackets, adaptors etc may be required to complete the fitting depending on application.Available in three different sizes:Type 1: Recommended for up to 1600cc engines. Outlets 60, 65mm. Length 185mmType 2: Recommended for engine over 1600cc. Outlets 70, 85mm. Length 200mmType 3: Recommended for 6 cylinder & V8 engines. Inlet 80mm, Outlet 100mm. Length 200mmFitting note: This is a universal kit so will fit almost all vehicles, however it is likely some fabrication will be required. If you are unsure, please search our application specific kits which include fixings and fittings for a straightforward installation.View more

BMC CDA Carbon Dynamic Airbox – Type 2

The CDA (Carbon Dynamic Airbox) filter system comprises of a cylindrical carbon air box, a washable filter element and length of air ducting pipe. Track and dyno proven to improve the power and torque of your engine.Substituting the original air box with a CDA, cold air is directly channelled through an internal airflow deflector to the filter, and drawn into the engine with very little pressure drop (patented system). The CDA system also includes black alloy ducting (60 cm length) for connecting the system to an air intake or other pipework at the front of the car.The filter system is supplied as a 'universal' fit system that allows fitting to most vehicles. Brackets, adaptors etc may be required to complete the fitting depending on application.Available in three different sizes:Type 1: Recommended for up to 1600cc engines. Outlets 60, 65mm. Length 185mmType 2: Recommended for engine over 1600cc. Outlets 70, 85mm. Length 200mmType 3: Recommended for 6 cylinder & V8 engines. Inlet 80mm, Outlet 100mm. Length 200mmFitting note: This is a universal kit so will fit almost all vehicles, however it is likely some fabrication will be required. If you are unsure, please search our application specific kits which include fixings and fittings for a straightforward installation.View more

BMC CDA Carbon Dynamic Airbox – Type 3

The CDA (Carbon Dynamic Airbox) filter system comprises of a cylindrical carbon air box, a washable filter element and length of air ducting pipe. Track and dyno proven to improve the power and torque of your engine.Substituting the original air box with a CDA, cold air is directly channelled through an internal airflow deflector to the filter, and drawn into the engine with very little pressure drop (patented system). The CDA system also includes black alloy ducting (60 cm length) for connecting the system to an air intake or other pipework at the front of the car.The filter system is supplied as a 'universal' fit system that allows fitting to most vehicles. Brackets, adaptors etc may be required to complete the fitting depending on application.Available in three different sizes:Type 1: Recommended for up to 1600cc engines. Outlets 60, 65mm. Length 185mmType 2: Recommended for engine over 1600cc. Outlets 70, 85mm. Length 200mmType 3: Recommended for 6 cylinder & V8 engines. Inlet 80mm, Outlet 100mm. Length 200mmFitting note: This is a universal kit so will fit almost all vehicles, however it is likely some fabrication will be required. If you are unsure, please search our application specific kits which include fixings and fittings for a straightforward installation.View more

BMC Filter Silicon Hose Parts Reducer – D=85mm D=100mm

BMC Silicone accessories are made using silicone for high temperature's working from -40°C to 220°C and are composed of 4 layers of polyester reinforced silicone with an overall thickness of 5mm.View more

BMC OTA Universal Filter Kit – 70mm Inlet 70mm Outlet 200mm Case Length

The BMC OTA or Oval Trumpet Airbox has been developed to offer a unique solution to mounting positioning with truly maximum performance.Developing on existing technologies found in the hugely popular CDA filter kits, the OTA provides carbon fibre outer casing on the air filter unit which provides low weight, durability and great appearance. The 5 layer carbon casing also has been designed to offer excellent heat insulation to ensure cool induction air reaches the inlet. The finish of the BMC OTA kit really has to be seen to be believed, with each finished in Italy with acute attention to detail and characteristic flair to ensure optimum fit within the vast majority of engine bays.Inside the BMC OTA, the principles of the outside continue. The OTA is equipped with layers of special cotton gauze which is then lightly oiled for excellent particle filtration without impacting performance. The Filter cone itself features a patented trumpet shape which increases performance simply by its inherent shape. The trumpet design allows the perfect distribution of airflow throughout the rev range which reduces pressure drop and maintains maximum power when required.The BMC OTA is a universal type solution therefore a range of diameters are available to...View more

BMC OTA Universal Filter Kit – 82mm Inlet 85mm Outlet 181mm Case Length

The BMC OTA or Oval Trumpet Airbox has been developed to offer a unique solution to mounting positioning with truly maximum performance.Developing on existing technologies found in the hugely popular CDA filter kits, the OTA provides carbon fibre outer casing on the air filter unit which provides low weight, durability and great appearance. The 5 layer carbon casing also has been designed to offer excellent heat insulation to ensure cool induction air reaches the inlet. The finish of the BMC OTA kit really has to be seen to be believed, with each finished in Italy with acute attention to detail and characteristic flair to ensure optimum fit within the vast majority of engine bays.Inside the BMC OTA, the principles of the outside continue. The OTA is equipped with layers of special cotton gauze which is then lightly oiled for excellent particle filtration without impacting performance. The Filter cone itself features a patented trumpet shape which increases performance simply by its inherent shape. The trumpet design allows the perfect distribution of airflow throughout the rev range which reduces pressure drop and maintains maximum power when required.The BMC OTA is a universal type solution therefore a range of diameters are available to...View more

BMC OTA Universal Filter Kit – 82mm Inlet 85mm Outlet 211mm Case Length

The BMC OTA or Oval Trumpet Airbox has been developed to offer a unique solution to mounting positioning with truly maximum performance.Developing on existing technologies found in the hugely popular CDA filter kits, the OTA provides carbon fibre outer casing on the air filter unit which provides low weight, durability and great appearance. The 5 layer carbon casing also has been designed to offer excellent heat insulation to ensure cool induction air reaches the inlet. The finish of the BMC OTA kit really has to be seen to be believed, with each finished in Italy with acute attention to detail and characteristic flair to ensure optimum fit within the vast majority of engine bays.Inside the BMC OTA, the principles of the outside continue. The OTA is equipped with layers of special cotton gauze which is then lightly oiled for excellent particle filtration without impacting performance. The Filter cone itself features a patented trumpet shape which increases performance simply by its inherent shape. The trumpet design allows the perfect distribution of airflow throughout the rev range which reduces pressure drop and maintains maximum power when required.The BMC OTA is a universal type solution therefore a range of diameters are available to...View more

BMC OTA Universal Filter Kit – 82mm Inlet 85mm Outlet 241mm Case Length

The BMC OTA or Oval Trumpet Airbox has been developed to offer a unique solution to mounting positioning with truly maximum performance.Developing on existing technologies found in the hugely popular CDA filter kits, the OTA provides carbon fibre outer casing on the air filter unit which provides low weight, durability and great appearance. The 5 layer carbon casing also has been designed to offer excellent heat insulation to ensure cool induction air reaches the inlet. The finish of the BMC OTA kit really has to be seen to be believed, with each finished in Italy with acute attention to detail and characteristic flair to ensure optimum fit within the vast majority of engine bays.Inside the BMC OTA, the principles of the outside continue. The OTA is equipped with layers of special cotton gauze which is then lightly oiled for excellent particle filtration without impacting performance. The Filter cone itself features a patented trumpet shape which increases performance simply by its inherent shape. The trumpet design allows the perfect distribution of airflow throughout the rev range which reduces pressure drop and maintains maximum power when required.The BMC OTA is a universal type solution therefore a range of diameters are available to...View more

BMC Performance Replacement Element – Seat

BMC Performance Replacement Air Filters guarantee a superior air capacity to that of traditional paper or foam filters, ensuring a minimum loss of power in airflow and therefore obtaining a better performance from the engine. Having won numerous championships in Formula 1 and World Superbikes, their experience gained in competition is used to create BMC performance replacement elements for production vehicles, using the same technology, materials and manufacturing processes.Increased Horsepower/Throttle ResponseThe filtration material is composed of special cotton gauze soaked with low viscosity oil and covered with alloy mesh, which has an epoxy coating to ensure protection from petrol fumes and oxidisation due to humidity in the airWashable/Re-UsableThe cotton gauze has the advantage of being washable and therefore reusable, making BMC air filters excellent value for money as they can be used, cleaned and re-used over and over again!Superior Quality/FitAll BMC filters are made from hard ABS plastic in one single piece with no welded joints. This technique gives the air filter rigidity, ensuring a perfect seal, easy fitting and avoids splitting or breakage (unlike other rubber chassis filters).View more

Cobb Tuning Big SF Intake

The GT-R Big SF Intake System from Cobb Tuning is designed to get around the problems you can have going for an uprated intake system on the R35 GT-R.Once you're putting enough air into the system you can actually outstrip the ability of the factory MAF sensor to measure the oxygen going in, preventing the ECU from adjusting the Air Fuel Ratio correctly.This intake from Cobb repositions the MAF sensor into a larger pipe to allow it read lower for the same amount of airflow.When combined with the correct supporting hardware and Cobb software, this intake supports builds of up to 600WHP.The intake is built from 3" aluminum tubing and K&N cone filters joined together with 3-ply silicone couplers.It's not just for extensively modified vehicles either. Cobb offer maps on the AccessPort for only using the intake. This means that like the Accessport itself, this modification will scale up as you upgrade your vehicle.View more

Cobb Tuning High Flow Air Filter

These Cobb High Flow Panel Filters help free up your engines breathing enabling you to make more power.Factory air filter elements are typically made out of paper. These air filters replace the original paper material with higher flowing woven cotton and metal mesh.The cotton weave is pre-oiled for additional filtering performance. The metal mesh helps ensure that the filter does not deform under load.The less restrictive filter element helps ensure that the engine always has enough air.Because you're retaining the original airbox, the engine bay remains stock looking. In most cases, the original airbox will be quite well designed to draw cold air from outside the engine bay.This is a great way to add power to your car either as a standalone modification or as a complement to a remap.View more

Cobb Tuning Intake System

A Cobb OEM Plus Cold Air Intake Kit takes the original airbox on the car and upgrades it with a higher flowing filter and better designed pipework.The means that you retain the original airbox and cold air feed, which is usually well positioned on the car, and designed to effectively draw cold air from outside the engine bay.The factory paper filter element is replaced with a K&N oiled cotton element. This is a higher flowing material. The element has more surface area as well. This gets more oxygen into the engine.The pipework behind the airbox is then replaced with smoother, higher flowing pipework. In some cases this replaces ribbed flexipipe. Bigger bore pipework with smoother walls gets more air through the system with less turbulence ensuring quicker throttle response.This kit is the best of both worlds, stealthy OEM looks and sound alongside increased performance.This intake is designed to work alongside Cobb's own software maps.View more

Demon Tweeks Classic Style Ram Pipes For SU Carburettors

Constructed from aluminium these ram pipes allow better airflow in the carburettor. These Ram Pipes are a classic design and easy to fit.View more

Demon Tweeks Classic Style Ram Pipes For SU Carburettors – 1 1/2 Inch Carb HS4 76mm Long

Constructed from aluminium these ram pipes allow better airflow in the carburettor. These Ram Pipes are a classic design and easy to fit.View more

Demon Tweeks Classic Style Ram Pipes For SU Carburettors – 1 1/2 Inch Carb HS4 76mm Long With Gauze Cover

Constructed from aluminium these ram pipes allow better airflow in the carburettor. These Ram Pipes are a classic design and easy to fit.View more

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Performance Air Filters

Why should I consider a performance air filter?

The air filter in your car's engine has the job of making sure that the air that reaches the combustion chambers is clean and free of dangerous debris that can damage the engine. Air is one of the critical components required for effective combustion and power generation in any engine. Substandard air filters can restrict the flow of air to the engine and discourage proper combustion leading to a loss of power. Replacing the standard air filter in your car with a performance air filter can provide an immediately noticeable improvement in power.

What types of performance air filters are available?

Air filters are relatively simple, they are manufactured from a dense material that will allow air to pass through with ease while restricting other larger particles from entering the engine. The material that the filter is made from will determine how effective it is at this job and how long it can be used before it will need replacement with a new filter. Some filters can be cleaned and re-used when they become dirty while others need to be replaced completely. Air filters made from cotton is the material of choice for most performance air filters since it provides excellent air filtering and can easily be cleaned and re-used. A good quality cotton air filter will last the lifetime of your vehicle and can be quite expensive to purchase. This cost is however offset by the fact that the filter doesn't need frequent replacement.

Another good material for performance filters is synthetic fibres, this material is also great for keeping dirt and dust out. Synthetic materials can unfortunately not be re-used as easily as filters made from cotton and as a result, they are also priced significantly lower. You will need to clean the air filter in your car every 20 000 km to keep it performing optimally. If your vehicle is frequently used in dusty environments you may need to do maintenance on the air filter more often to keep the engine breathing with ease.

What else should I take into consideration when choosing a new air filter?

Before making a final decision on replacing your OEM air filter with a performance version it is important to carefully consider the amount of money you want to spend. A good quality performance filter can be an expensive investment, replacing your air filter doesn't always lead to huge increases in power and speed. A high-quality air filter will protect your vehicle from dust and debris and allow for good air circulation. If you demand absolute performance from your engine replacing the air filter may be a great idea. Replacing the filter is an easy and quick job that can be done by yourself if you have some mechanical knowledge and a few minutes to spare. If you want to breathe some new life into your car checking the air filter is a great place to start.