2.0 tdi 143 air filter swap?

[gaz j]

Has anyone swapped std air filter for a piper cross panel filter in a 143 tdi? Is there any change in performance or mpg?Audi A4 (B8) 2.0 TDI 143bhp_u PiperCross Air Filter | eBay

 

[S.line]

I would use a kn one tbh. Jays performance do them on eBay.

 

[xs2man]

I personally would neither as both are oil based filter. Green Cotton all the way.