IE Aluminum Valve Covers For B8 Audi S4/S5/SQ5 / A6 3.0T

As the B8 platform ages, the factory plastic valve covers become a known failure point. Heat cycling causes cracking and warping, leading to oil leaks, vacuum problems, and rough idle behavior that compounds into more expensive issues over time. The iE Aluminum Valve Covers replace these compromised factory units with CNC-machined billet aluminum covers that seal correctly, look exceptional, and include the most comprehensive PCV accommodation available on any B8 valve cover replacement currently on the market. 

FEATURES 

REPLACE THE FAILURE POINT PERMANENTLY 

The factory B8 plastic valve covers were a durability compromise from the factory. With age and heat cycling, cracking is a predictable outcome: oil leaks, vacuum issues, and rough idle. iE’s aluminum replacement eliminates the failure mechanism entirely, sealing correctly from installation day one and resisting the thermal cycling that destroys plastic over time. 

THE BEST-LOOKING ENGINE BAY IN THE BLOCK 

CNC-machined billet aluminum with a durable black anodized finish that cleans easily, resists staining, and improves with age rather than deteriorating. Includes a matching billet oil cap with a clean, integrated design. 

THE ONLY COVER WITH TRUE PCV FLEXIBILITY 

No other B8 valve cover on the market offers the PCV accommodation in iE’s design. The included ORB fitting allows easy positioning for direct factory PCV hose connection. Remove the PCV adapter to access universal -10AN threaded outlets for custom PCV or catch-can installations. 

EVERYTHING INCLUDED 

Complete kit includes all gaskets, swivel AN fittings, and factory PCV adapters. Everything required for a clean, complete installation is in the box. Nothing additional required. 

Tech Specs: 

• CNC-machined 6061 aerospace-grade billet aluminum 

• Durable black anodized finish 

• Direct bolt-on replacement for factory covers 

• Compatible with factory-style or performance gaskets 

• Includes all factory port provisions for PCV and oil filler 

• Fits: Audi B8 S4, S5, SQ5, and A6 (3.0T)