Racingline Oil Catch Can System for Audi B9/B9.5 S4/S5/SQ5

Not all catch can kits are equal! RacingLine’s stunning Oil Catch Can System is designed exclusively for the Audi’s B9-platform S4, S5 & SQ5, plus other Audi models fitted with the 3.0 TFSI V6T (EA839) motor.

RacingLine’s V6T Catch Can System replaces the factory PCV with a gloss black billet PCV replacement block. This features two internally-baffled separator turrets and also deletes the failure-prone factory PCV check-valve. The new PCV block also incorporates a beautiful billet oil filler cap – not only pleasing to use, but ensures no more oil 'weeping' from the factory plastic cap.

The PCV block feeds to the Catch Can itself via two -6AN hose lines. These oil lines feature an attractive outer nylon braid strengthened by a stainless steel inner weave for maximum resilience.

The Catch Can is constructed from extruded aerospace-grade 6061 aluminium, then CNC machined before being coated in a unique ‘Liquid Titanium’ anodised finish. The Can’s three-way baffled internals effectively collects excess moisture and oil vapour to keep your intercooler and inlet tracts free from long-term oil residue build-up.

For improved engine-efficiency, it ensures cleaner airflow through to the inlet manifold via the breather return hose, connected with a factory-spec ‘Norma’ quick release fitting.

 The beautiful Catch Can incorporates pressed-aluminium mountings to locate the can at the rear of engine, adding a great dose of style to your car’s engine bay appearance. It even includes an integrated mount point to retain the factory engine cover.

 On top of the can is a dipstick for quick level-checking, and the can allows for easy disassembly for thorough cleaning throughout its life. Fitting is straightforward, and a full fixing kit containing all required bolts & O-Rings is included.

 All this ensures that the RacingLine Catch Can System stands the test of time, retains its stunning looks, and most importantly keeps your engine & inlets tracts in the best possible long-term health. 

New Option for a Taller Oil Cap:

This new higher billet oil cap now sits level with the factory engine cover to allow for easier refilling when the cover is fitted, plus improved aesthetics.