Racingline Oil Filter Housing Audi (B9) S4, S5, RS4, RS5, SQ5 SERIES with double sided 3M tape

with double sided 3M tape as a guide

4301 (SS304)-diameter before and after catalyst Ø76mm-200CPSI EU6 Racing Metal Catalytic Converter-100% perfect fit

this piece is a show stopper

High quality T6061 billet aluminium construction

Sharper Throttle Response

Racingline Oil Filter Housing Audi (B9) S4, S5, RS4, RS5, SQ5 SERIES with double sided 3M tapeRacingline Oil Filter Housing Audi (B9) S4, S5, RS4, RS5, SQ5 VWR190001 Tired of staring at your cheap, brittle plastic oil filter housing every time you lift your bonnet? Us too, and thats why weve come up with our beautiful billet Oil Filter Housing to replace it. Its made to match OEM dimensions right down to the original factory size hex nut. The Filter Housing accepts the factory engine oil filter to maintain simplicity and keep that OEM fitment