VTT Cast Aluminum Valve Cover - Wrinkle Black - BMW S55/N55 EWG 3.0L
This product was last offered at the strikethrough price on
09-03-2026
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Product Details
VTT is proud to introduce the S55/N55 EWG Cast Aluminum Valve Cover, designed for performance-driven BMW owners looking for a durable, stylish, and functional upgrade. This option provides a cost-effective alternative to their billet valve cover while still delivering enhanced engine bay aesthetics and eliminating the failure-prone factory plastic cover, which can crack over time.
Beyond durability, this valve cover removes the problematic factory PCV system, giving you complete control over how you set up your PCV. VTT highly recommends pairing it with a catch can for optimal performance. Additionally, this cover is perfect for single turbo conversions, offering increased clearance and improved heat resistance.
Features:
- 100% Cast 6061-T6 Aluminum Construction – Built for durability and heat resistance
- Powder-Coated in Multiple Colors – Customize your engine bay with a high-quality finish
- Lightweight Design – Weighs only 8 lbs, nearly identical to the stock cover (7.9 lbs)
- Full PCV Customization – Set up your PCV system the way you want
- Fully Baffled Ports – Designed to minimize unwanted oil in the catch can
- Best for Single Turbo Conversions – Improved clearance and heat resistance compared to the factory cover
- Exclusive to VTT – The only cast aluminum valve cover option on the market
Included in the Kit?
- 1 Cast Aluminum Valve Cover
- All Required Hardware
- High-Quality U.S.-Made Viton Gasket
Installation Notes:
- Torque Specs: Hand-tighten, warm up the engine, then re-tighten by hand. Do not overtighten, as this may crack the valve cover due to its positioning on the gasket.
- PCV System Considerations:
- Switching to an aluminum valve cover removes the factory PCV system.
- Without an external PCV setup, there’s a high likelihood of oil bypassing or smoking, especially on S55 engines.
- At minimum, we highly recommend an external low-side PCV setup to create crankcase vacuum at idle—this aids in turbo draining and overall engine performance.
- For best results, we suggest blocking the head ports to relieve pressure on the gasket and prevent boost from entering the crankcase.
Prop 65 Warning
- VTT-S55-CAST-VALVECOVER-BLACK
