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Valve Cover

The valve cover is responsible for sealing the internal workings of the engines' top end. Most vehicles require a replacement gasket at some point or another and newer models have plastic valve covers that get brittle and crack with age.

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NRW Design - Corporate Logo
T#:48850078
Part#: S58BVC-2
Ships in 4 Business Days
New Item
$ 3,199.99 USD
Free Shipping on orders $49 and up
NRW's S58 Billet Valve Cover is the premier solution for BMW enthusiasts looking to upgrade the reliability, performance, and appearance of their S58 engine. Designed to replace the factory plastic valve cover, this CNC-machined aluminum upgrade is engineered to handle the extreme demands of high-performance and tuned BMW applications. Available through ECS Tuning, the NRW Billet Valve Cover delivers the strength and durability needed to support increased boost, heat, and power output in motorsport and street environments alike. Built with precision fitment for S58-equipped models such as the BMW G80 M3, G82 M4, and F97 X3M, this valve cover provides long-term sealing and eliminates common issues like warping, oil leakage, and cracked housings. Its clean, anodized finish makes it the ideal choice for aggressive builds and custom engine bay setups. PLEASE NOTE: This is not a direct replacement for the factory cover. This billet cover bypasses the factory PCV system and is designed to be used with a catch can setup for excess crankcase pressure, featuring two -10 ORB ports with -10 ORB to AN swivel fittings pre-installed for easy installation. (Catch can and plumbing not included)
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NRW Design - Corporate Logo
T#:48850077
Part#: S58BVC-1
Ships in 4 Business Days
New Item
$ 2,995.99 USD
Free Shipping on orders $49 and up
NRW's S58 Billet Valve Cover is the premier solution for BMW enthusiasts looking to upgrade the reliability, performance, and appearance of their S58 engine. Designed to replace the factory plastic valve cover, this CNC-machined aluminum upgrade is engineered to handle the extreme demands of high-performance and tuned BMW applications. Available through ECS Tuning, the NRW Billet Valve Cover delivers the strength and durability needed to support increased boost, heat, and power output in motorsport and street environments alike. Built with precision fitment for S58-equipped models such as the BMW G80 M3, G82 M4, and F97 X3M, this valve cover provides long-term sealing and eliminates common issues like warping, oil leakage, and cracked housings. Its clean, anodized finish makes it the ideal choice for aggressive builds and custom engine bay setups. PLEASE NOTE: This is not a direct replacement for the factory cover. This billet cover bypasses the factory PCV system and is designed to be used with a catch can setup for excess crankcase pressure, featuring two -10 ORB ports for easy installation. (Catch can and plumbing not included)
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Vargas Turbo Technologies - Corporate Logo
T#:52516249
Part#: S55BVCB
Ships on Aug 6, 2026
New Item
$ 1,554.99 USD
Free Shipping
$ 1,554.99 USD
Free Shipping
Transform your engine bay with the VTT Billet CNC Valve Cover, the only fully modular billet option on the market for the S55 and N55 EWG platforms.

Vargas Turbo Technologies - Corporate Logo
T#:52129721
Part#: VTTVCOCCCOMBG
Ships on Aug 6, 2026
New Item
$ 1,859.99 USD
Free Shipping
$ 1,859.99 USD
Free Shipping
Upgrade your engine’s reliability and ventilation with the VTT "All You Need" Kit, featuring the only gold valve cover currently on the market for the N54.

Packaged by Turner - Corporate Logo
T#:51883703
Part#: 11122247447CKT
In Stock at Vendor
New Item
Sale - Save 1% $ 515.64

This product was last offered at the strikethrough price on
05-03-2026

$ 508.80 USD
Free Shipping on orders $49 and up
Sale - Save 1%
$ 515.64

This product was last offered at the strikethrough price on
05-03-2026

$ 508.80 USD
Free Shipping on orders $49 and up
As with many other BMW valve covers, replacing the M57 valve cover gasket requires numerous other parts to be removed before this gasket can be accessed. As you remove these parts, you expose other gaskets and components that can and should be replaced. This kit includes all of the gaskets, hardware, and a few other components we highly suggest replacing while completing the valve cover gasket replacement to prevent leaks and ensure your M57 continues running smoothly.
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Vargas Turbo Technologies - Corporate Logo
T#:52129724
Part#: VTT-VC-GASKET-N5
Back Ordered
New Item
$ 31.99 USD
Free Shipping
$ 31.99 USD
Free Shipping
The VTT N55/S55 replacement gasket is a high-performance sealing solution for the N55 and S55 (EWG) aluminum valve covers.