Best airfilter for power?

[bi_a_op]

What's the most optimal air filter? Audi A3 1.8T 1999, Forge 007, 30mm lowered. No panels please, also oiless

 

[Gops]

You've already posted a thread earlier on this..

 

[harvey01]

honda s2000 £20 sorted

 

[<tuffty/>]

Jetex...

Open Filters (JR-Jetex + Green) - SEAT Cupra.net - SEAT Forum

<tuffty/>

 

[Goubo1]

Jetex...

Open Filters (JR-Jetex + Green) - SEAT Cupra.net - SEAT Forum

<tuffty/>

i seen a gain of around 10 g/s of air flow with a jetex

 

[16Klappe]

Threads like this concern me.