Start Shopping Maintenance / Service Alfa Romeo 4C Performance Air Filter - Sprint Filter - WP Ultra Fine/ Waterproof

Alfa Romeo 4C Performance Air Filter - Sprint Filter - WP Ultra Fine/ Waterproof

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Alfa Romeo 4C Performance Air Filter  - Sprint Filter - WP Ultra Fine/ Waterproof
Alfa Romeo 4C Performance Air Filter  - Sprint Filter - WP Ultra Fine/ Waterproof
Alfa Romeo 4C Performance Air Filter  - Sprint Filter - WP Ultra Fine/ Waterproof
Alfa Romeo 4C Performance Air Filter  - Sprint Filter - WP Ultra Fine/ Waterproof
Alfa Romeo 4C Performance Air Filter  - Sprint Filter - WP Ultra Fine/ Waterproof
Alfa Romeo 4C Performance Air Filter  - Sprint Filter - WP Ultra Fine/ Waterproof
Alfa Romeo 4C Performance Air Filter  - Sprint Filter - WP Ultra Fine/ Waterproof
Alfa Romeo 4C Performance Air Filter  - Sprint Filter - WP Ultra Fine/ Waterproof
Alfa Romeo 4C Performance Air Filter  - Sprint Filter - WP Ultra Fine/ Waterproof
Alfa Romeo 4C Performance Air Filter  - Sprint Filter - WP Ultra Fine/ Waterproof
Alfa Romeo 4C Performance Air Filter  - Sprint Filter - WP Ultra Fine/ Waterproof
Alfa Romeo 4C Performance Air Filter  - Sprint Filter - WP Ultra Fine/ Waterproof
Alfa Romeo 4C Performance Air Filter  - Sprint Filter - WP Ultra Fine/ Waterproof
Alfa Romeo 4C Performance Air Filter  - Sprint Filter - WP Ultra Fine/ Waterproof
Alfa Romeo 4C Performance Air Filter  - Sprint Filter - WP Ultra Fine/ Waterproof

$219.99 $249.99

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512-982-9393 - Texas
562-981-6800 - California
The best airflow of any leading brand air filter for your Alfa Romeo 4C.

In independent testing carried out by University of Wales - Trinity St David, Sprint Filter's P08 polyester tissue, the "standard" road/race tissue found in Sprint Filter replacement air filters, provided the best airflow of any leading brand filter, including leading brand "race" filters.

Sprint Filter P037 is an ultra-fine, waterproof air filter developed specifically for use in demanding conditions such as dirt, water and dust. This P037 filter can filter debris as small as 37 microns while providing airflow equivalent to our class-leading P08 road/race air filter. The performance of the Sprint Filter P037 has been proven in testing at the Bonneville Salt Flats, breaking many world speed records, where P037 has been chosen exclusively to cope with the dusty conditions. 

Virtually Maintenance Free
To clean your Sprint Filter P037, simply remove the filter from the airbox, blow it clean with compressed air, and reinsert it. No messy washing, aftermarket cleaners or oil treatments required, saving you valuable time and money!

Long Lifecycle
Being manmade, the P037's polyester material will, if properly looked after, display no discernible deterioration or loss of structure or performance over the lifetime of your car.

Build Quality
With over 65 years of experience in producing air filters and success at the highest levels of competition, you can be confident in the quality of materials and manufacture of your Sprint Filter P037 air filter. Independent testing carried out by the University of Wales - Trinity St David. Sprint Filter's P037 polyester tissue, the "standard" road/race tissue found in Sprint Filter replacement air filters, provided the best airflow of any leading brand filter, including leading brand "race" filters.

The common performances air filters are composed of cotton yarn very large, the Sprint Filter polyester air filters instead consist of much smaller yarns and calibrated. Thanks to this type of construction the Sprint Filter polyester fabric allows a better filtration combined with good air permeability, as shown by tests performed. It is necessary to say that as regards the cotton fabric results obtained were not constant, this is due to the weak structure and mobile of cotton gauze, the following data are, however, best obtained. With respect to the polyester, fabric data have remained constant and precise.

Features:
  • Designed specifically for the Alfa Romeo 4C
  • Direct Replacement Part
  • Superior Filtration and Flow Rates over OEM and other Aftermarket Cotton Filters
  • Reinforced Polyurethane Filter Frame 
  • Innovative Polyester Filter Media contributes to consistent airflow
  • Non Oiled Filter Media for easy cleaning
  • No need to oil
  • Easily cleaned with compressed air
  • Optimized filter area for increased airflow
  • Race Pedigree

 

Fabrics of Filters


The common performances air filters are composed of cotton yarn very large, the Sprint Filter polyester air filters instead consist of much smaller yarns and calibrated. Thanks to this type of construction the Sprint Filter polyester fabric allows a better filtration combined with good air permeability, as shown by tests performed. It is necessary to say that as regards the cotton fabric results obtained were not constant, this is due to the weak structure and mobile of cotton gauze, the following data are, however, best obtained. With respect to the polyester, fabric data have remained constant and precise.



Premium brand of 4 layers of the cotton air filter



Premium brand of 4 layers of the cotton air filter



Original Equipment paper air filter




Sprint Filter P037 air filter




Air Permeability

The uniform and compact polyester filtering element consists of a thin filament of fabric, forming a mesh of several dozen microns, capable of trapping all significant particles and ensuring a very high air flow rate. Our polyester air filter guarantees a very high air flow that neither cotton filters nor OEM paper filters can achieve. Remember this simple equation: More Air = More Power!




Efficiency Filtration
The Sprint Filter polyester air filters retain 93.13% of 100 μ particles (Sprint Filter P08 air filter) - 91.8% of 37 μ particles (Sprint Filter P037 air filter) - 95.22% of 100 μ particles (Sprint Filter P08F1-85 air filter) versus the 76.42% of a common 4-layer oil-soaked cotton air filter
Because of its uniform structure, the Sprint Filter air filter ensures less air flow disturbance, also thanks to the exclusive and patented filtering material in single-layer polyester.




The Realization
Sprint Filter creates over 65 years of innovative products made with the most sophisticated and technologically advanced materials: from aluminum, steel, and then move on to materials in polyurethane foams to get to plastics all kinds of fine carbon and kevlar. The entire process of manufacturing our products is done internally with sophisticated equipment design and production: designed with advanced three-dimensional cad-cam our filters and extraction systems are built using molds developed with numerical control machines and realizzatiinfine with modern machinery for molding plastics and dispensing of polyurethane.
 

 



 


CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

About Manufacturer

Established in 1952, Sprint Filter began production of innovative, high-performance air filters and intake systems, working together with the best manufacturers of supply systems and top teams. Constant research and development of new filtering fabrics and intake systems have been at the heart of Sprint Filter products for over 65 years. Thanks to this experience, Sprint Filter can meet all types of requirements; from a simple performance filter replacing the OEM unit, to entire intake systems utilizing carbon fiber, fiberglass and plastics. Filtering elements manufactured from unique micro-calibrated polyester fabrics are incorporated into every Sprint Filter design.



In 2010, Sprint Filter started to modernize its production plants and launched its motorcycle line. Today, Sprint Filter is the trusted supplier to over 70% of the MotoGP teams, as well as OEM supplier to several models of Ducati SuperSport motorcycles. In the last five years, Sprint Filter models P08, P037, P08F1-85 have become the benchmark for the aftermarket and racing industries.



In October 2018, Sprint Filter restructured its automotive air filter and intake production to increase their product offerings to supply most of the vehicles on the road today. Since 2018 Sprint Filter is the Official sole supplier of the all Honda Civic Type R TCR in the World Championship and in all TCR National Series and from 2019 also Alfa Romeo and another car's brand have homologate the Sprint Filter KD1TCR as sole intake for their racing cars. 



 

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