BMW 318i / M3 1988, Air Flow Meter Adapter Kit with Secret Weapon Air Filter by Weapon-R®. Includes: Air Flow Meter Adaptor, Filter, Coupler, 2 Clamps, Bracket Kit, Small Filter Cleaner Solution. Installing this kit will increase the airflow into your engine and increase performance. It replaces the OEM air filter assembly with an open element intake system.
- Increased engine airflow for low cost
- Includes the revolutionary Secret Weapon Air filter
- Integral velocity stack increases engine airflow
- Polyurethane foam flows more air and traps more dirt than conventional filters
- All Weapon-R foam air filters are backed by the Weapon-R Million Mile warranty
This kit allows you to remove the restrictive OEM air box from your vehicle. The adapter mounts to your air flow meter and allows you to install the Secret Weapon air filter. The heart of this filter is a computer designed and flow bench tested velocity stack, which greatly increases airflow, airspeed and air mass into the engine. The Polyurethane foam used in Secret Weapon air filters flows up to 80% more air and has better dirt filtration than conventional cotton filters. The resultant increased airflow significantly improves engine performance. And the Secret Weapon air filter even provides superior airflow when it’s dirty. The filter element doesn’t clog because the Open Cell Technology foam allows air to flow around the captured dirt.
The Secret Weapon air filter disassembles easily for cleaning, and cleaning is easy because the filter element never needs oiling. All Weapon-R foam air filters are backed by the Weapon-R Million Mile warranty.
Weapon-R® Ram Air Kit II turns your air intake system into a Ram Air Intake. The Ram Air Intake brings cooler air to your intake system. Cold air is denser and contains more oxygen and cooler engine air inlet temperatures result in more power. Furthermore, the Ram Air tube is made from a high temperature fire resistant plastic, to resist heat soak which robs horsepower from your engine. The Ram Air Kit is easy to install. Just connect the hose to the top of the air filter, mount the velocity stack in the lower part of the grille and attach the hose.
Weapon-R® makes high quality performance parts, at affordable prices, for sport compact cars. All products are carefully designed using the latest computer simulation and modeling techniques, followed by extensive dyno testing. Finally, all parts are rigorously street and race tested to make sure they’ll perform flawlessly in your car. Weapon-R draws on over a decade’s experience, involvement in various forms of motor sports, and their commitment to research and development, to bring you the highest quality and best value performance parts in the industry.