RacingLine Oil Catch Can System for Audi B9 S4/S5/SQ5 | VWR131000

Designed specifically for the Audi B9 S4, S5, and SQ5, the RacingLine Oil Catch Can System is the ultimate solution for preventing oil residue build-up in your intercooler and intake tracts. By efficiently separating excess moisture and oil vapor, this system ensures clean airflow to your engine, optimizing performance, longevity, and reliability.

Why Install a Catch Can System?

Over time, excess oil and moisture can accumulate in your intercooler and intake manifold, leading to carbon build-up, reduced airflow, and performance losses. The RacingLine Catch Can System replaces the failure-prone factory PCV system with a precision-engineered, baffled oil separator, significantly reducing oil contamination in the intake system.

Key Features & Benefits

• Direct PCV System Replacement – Includes a billet PCV block and a high-quality oil filler cap, eliminating the weak factory check valve.
• Internally Baffled 3-Way Catch Tank – Effectively separates moisture and oil vapors for cleaner engine operation and longer-lasting performance.
• High-Strength Aerospace-Grade Construction – The catch can is CNC-machined from aerospace-grade 6061 aluminum and finished in Liquid Titanium anodizing for durability and corrosion resistance.
• Easy Draining & Maintenance – Features a drain plug at the base for simple oil removal, with an optional Remote Drain Kit available for even easier servicing.
• Premium 210-Series Braided Hoses – Engineered with an outer nylon braid and stainless steel inner weave, ensuring maximum resilience and leak-free performance.
• Complete Installation Kit Included – Comes with all required hoses, fittings, mounting brackets, and fixings for a seamless, bolt-on installation.

Perfect for Performance & Longevity

• Eliminates oil residue build-up in the intercooler and intake manifold, ensuring optimal airflow and efficiency.
• Reduces carbon deposits, extending engine life and reliability.
• Prevents oil ‘weeping’ with a replacement billet oil filler cap.

What’s Included in the Kit?

• Billet PCV breather plate with integrated oil filler cap
• Baffled catch can with oil dipstick and drain plug
• Internally-baffled separator turrets (x2) for enhanced oil separation
• Premium 210-series braided hoses (-6AN stainless steel-reinforced)
• Norma quick-release breather return hose
• Pressed aluminum mounting brackets (including factory engine cover mount)
• Full fixing kit with bolts & O-rings

Note: Not recommended for ECU calibrations exceeding 2 bar / 30 PSI boost levels.

This part also goes by the following cross reference.

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