:: ECS Tuning :: E9X 335d Pipercross Performance Air Filters|Breathe Deeper

Your 335d is a masterpiece of engineering that pumps out eye-popping power numbers and incredible fuel efficiency. Sophisticated as it is, it still needs thousands of gallons of air to burn a single gallon of fuel.



Don't settle for stock. Pick Pipercross filters, designed with a progressive foam filter media that promotes air flows, without compromising filtration efficiency.



Track tested for the last quarter century, Pipercross Performance Filters are durable, cleanable, and tough enough to protect your engine for years and thousands of miles.



Click HERE to order your E9X 335d Pipercross Performance Air Filter!!!!!!!!!!!!

umm interesting!!! another K&N filter look a like, it would be great to have a comparo on these two!!! oh wait!! ECS Tuning you guys do the comparo and if yours win or losses we know if its worth the money and also if you win then i will buy then

Notice how these filters never report on scoring of the cylinders? You can't have both better filtration and sustained air flow.

Still no response from ECS tuning I gather they may not take up the challenge!!!!

Sent from my SPH-L710 using BimmerApp mobile app

Originally Posted by Axel61

Still no response from ECS tuning I gather they may not take up the challenge!!!!

Sent from my SPH-L710 using BimmerApp mobile app

Which testing method do you propose we have the Pipercross filter and other brands sent out to be tested by?

ECS I frankly don't know which would be either air flow or horsepower you guys pick it out.but frankly I'm interested in the piper.had bad experience with a k&n look alike and I tend to shy sway from oily filters

Sent from my SPH-L710 using BimmerApp mobile app

ECS, not downing your product what so ever. Why do we filter the incoming air into our high precision turbo diesel only to shoot soot into it throught the EGR. Bone head in my book. It should be filtered too. I don't care if i have to replace a $50 part every once in a while. To see that stuff in my intake made me sick to my stomach. I need to have this coded off and then check into cleaning out the intake. Some of you have told me that it is normal and that is fine if all TDIs do this but it is still BONE HEADED to filter inlet air and then shoot crap into intake anyway.

Originally Posted by BB_cuda

ECS, not downing your product what so ever. Why do we filter the incoming air into our high precision turbo diesel only to shoot soot into it throught the EGR. Bone head in my book. It should be filtered too. I don't care if i have to replace a $50 part every once in a while. To see that stuff in my intake made me sick to my stomach. I need to have this coded off and then check into cleaning out the intake. Some of you have told me that it is normal and that is fine if all TDIs do this but it is still BONE HEADED to filter inlet air and then shoot crap into intake anyway.

Soot is not the same as dirt...ijs.

ECS where are youuuu!!!!

I'm right here, never left.

Currently we don't have a 335D here to do testing on. So any testing in regards to Pipercross would have to wait until we have a car on site as well as time to allocate to testing.

LOL amigo ECS Im glad you're working with us. Whenever you get one go for it. I really like the design of Piper cross better than K&N but I would prefer a filter a la AMSOIL which carries some microfiber instead of paper, but they dont have any drop ins for our "D"s, I had a bad experience with with an oiled cone filter I bought from Mini-Madness on my 02 MCS and eventually screwed my MASS Flow Sensor I hope the Piper doesnt do the same!!

Oiling of the filter is something even I was worried about at first, but the Pipercross oiling instructions are very simple. Following them leads to a properly oiled filter which will no release oil down the intake into the sensors.

Compadre Im leaning towards buying it, but i will wait for comparos!!