Green Filter 13-17 Audi A3 1.6L L4 Panel Filter

Long before we were manufacturing a single air filter for your street-legal machine, we produced hundreds for the international motorsports industry. Green High Performance Air Filters are used exclusively by some of the world's most formidable on-road and off-road racing teams.

Our production technology is always improving with the most cutting edge processes and equipment. Also being committed to serving you, our product line is ever expanding to cover all of your needs. We stand by our guarantee of providing customers with what we think is the best filtering technology available.

FEATURES OF A GREEN HIGH PERFORMANCE AIR FILTER

PLEATS OF STRENGTH
Deep pleats in the double-layered cotton create a 10-15% increase in filtration surface. This increase allows a greater volume of air to move more freely into your engine cylinders while maintaining superior filtration. Our specially designed cotton filter traps particles as small as 5 microns.

Steel wire mesh encases the cotton filter, providing strength and dent resistance so you can be sure your Green High Performance Air Filter will work under the toughest conditions.

FIT LIKE A GLOVE
Our hand-molded, flexible rubber base offers an airtight seal and absorbs vibration. Our filter molds are created from an extensive on-site library of factory air boxes, with each part custom made on CNC machines. We don't reuse elements between filters or make universal molds, which means that when you buy a Green High Performance Air Filter you can be sure it will fit just like the one from the factory, with no modifications necessary.

PRECISION PRODUCTION
Other filters use a simple pressure-molded injection process to bond the perimeter rubber to the interior components. That method saves manufacturing time, but in the process, a considerable amount of rubber can seep onto the filtering surface. While it may not look like much, that spill-over rubber can restrict as much as 25% of the intended air flow.

At Green Filter USA, we use a four-step production process which virtually eliminates rubber seepage and maintains maximum air flow through the filter.

BENEFITS OF USING A GREEN HIGH PERFORMANCE AIR FILTER

INCREASED HORSEPOWER
Clean, free-flowing air is as critical to your engine's performance as the octane of your fuel. Reduce the restrictions in your intake system and you'll increase the output of your engine. Our race-proven filters are engineered to do just that, which means you'll benefit from increased horsepower, improved throttle response, and greater torque throughout your engine's RPM range.

Dynamometer bench testing on an 1800cc 4-cylinder engine showed that a Green High Performance Air Filter provided a 6.7% increase in horsepower over the same vehicle with a stock paper air filter.

BETTER FUEL MILEAGE
Increased air flow to the cylinders in your engine results in a more potent air/fuel mixture, equalling better fuel mileage for your vehicle. That means that in addition to the performance enhancements a Green High Performance Air Filter can provide you'll also reap the benefit of increased fuel mileage. In today's economy, who doesn't want a little extra cash in their wallet?

In an independent test performed on a 2008 Chevrolet V8 engine (SUV), a 5.6% increase in fuel mileage was shown over the same vehicle with a stock paper air filter. This is the same test that vehicle manufacturers perform to estimate fuel economy on all new vehicles.

SAVES YOU MONEY
If you change your air filter at manufacturer's recommended intervals*, you can go through at least 20 paper filters in the first 100,000 miles you drive your vehicle. It isn't hard to see that this method of maintenance is very costly and puts a lot of filters into landfills. Replace your stock filter with a Green