If you’re upgrading LS valve covers with bungs, you’re looking for durable, coil-mount friendly covers that seal well and look clean under the hood. This guide highlights five top options suited for different LS builds, ranging from street cars to performance engines. Best for everyday V8 reliability, best for added oil fill bungs, and best for tall valve cover styling are covered here. Each entry notes who it’s best for and why it stands out, plus a practical limitation to consider before purchase.
| Product | Brand | Best For | Why It Stands Out |
|---|---|---|---|
| BTR LS Black Valve Cover Set With Coil Mounts | BTR Brian Tooley Racing | Mild to moderate performance builds | Coil mounts built-in for a clean coil-on-cover look |
| MOROSO Valve Cover Breather Kit GM LS w/An Oil Fill Bung | Moroso | Breather kit with oil fill bung | Integrated breather and fill bung for easy maintenance |
| LS Cast Aluminum Tall Valve Covers w/Coil Mounts (72mm) | Autoptzxd | All LS engines needing taller covers | Increased internal clearance and integrated coil mounts |
| Donbalauto For LS Cast Aluminum Tall Valve Covers & OverCover | Donbalauto | Clean, tall covers with overcover | Angled coil integration for a seamless appearance |
| Woosphy Cast Aluminum Tall Valve Covers & Coil Mounts | Woosphy | Polished tall covers | Polished aluminum with coil mounts for a sleek look |
BTR LS Black Valve Cover Set With Coil Mounts
The BTR valve cover set is designed for LS engines with an all-black finish and built-in coil mounts. Best for builders who want a ready-to-go look without additional coil brackets. The coil mounts help simplify installation and reduce clutter under the hood. A potential limitation is compatibility with non-LS coil configurations or unique branding on aftermarket coil packs.
Who it’s best for
Best for enthusiasts seeking a clean, race-inspired appearance with integrated coil mounting to minimize external hardware.
Key considerations
- Coil mounts are integrated, reducing extra hardware.
- Finish: Black, durable under hood conditions.
- Verify fitment with your specific LS engine and coil style.
MOROSO Valve Cover Breather Kit GM LS w/An Oil Fill Bung
Moroso’s breather kit for GM LS with an oil fill bung provides a practical upgrade for improved ventilation and maintenance access. This option is best for engines needing a dedicated breather path alongside a convenient oil filler. A limitation to note is the kit’s compact packaging, which may require careful routing in tighter engine bays.
Who it’s best for
Best for builds where crankcase ventilation and easy access to the oil fill are priorities, such as performance street cars or moderate race apps.
Key considerations
- Includes an oil fill bung for convenient top-offs.
- Compact package may require thoughtful placement.
- Designed for GM LS engines; verify compatibility with your exact model year.
LS Cast Aluminum Tall Valve Covers With Coil Mounts
These tall, cast aluminum valve covers are designed for LS engines using 72mm bolt spacing and include integrated coil mounts. They add internal clearance and a high-tech appearance, making them a solid choice for taller coil-on-cover setups. The long-term durability comes from high-quality aluminum with powder coating to resist corrosion. A potential caveat is the taller profile which may affect clearance with some intake manifolds or hood heights.
Who it’s best for
Best for LS builds needing extra clearance and a modern, integrated look with coil mounts.
Key considerations
- 72mm bolt spacing compatibility with LS engines.
- Integrated coil mounts for a clean installation.
- Tall height may impact hood clearance on some assemblies.
Donbalauto For LS Cast Aluminum Tall Valve Covers & OverCover
Donbalauto’s tall valve covers pair a robust cast aluminum build with an overcover for improved aesthetics and dust protection. The angled coil mounts deliver a cleaner look by reducing external coil brackets. A possible limitation is the need to verify coil compatibility with your ignition system and the potential for overcovers to interfere with certain accessory configurations.
Who it’s best for
Best for builders prioritizing a sleek, tall profile with an integrated overcover for a tidy engine bay.
Key considerations
- Angled coil mounts for a clean appearance.
- Overcover adds dust protection and styling.
- Check compatibility with your ignition coils and accessories.
Woosphy Cast Aluminum Tall Valve Covers With Coil Mounts
Woosphy’s tall valve covers offer polished aluminum with coil mounts, aimed at LS engines seeking a show-ready finish and a taller design for added clearance. They’re suitable for drivers who want a bright, high-end look under the hood while maintaining coil-on-cover functionality. A caution: polished finishes can show fingerprints and require regular cleaning to retain the shine.
Who it’s best for
Best for enthusiasts who want a polished, tall design with built-in coil mounting for a streamlined engine bay.
Key considerations
- Polished aluminum finish for a premium appearance.
- Tall design with coil mounts included.
- Regular maintenance to preserve the shine.
Buying Guide
What should you consider when choosing LS valve covers with bungs?
- Fitment and bolt pattern: Ensure 72mm or your engine’s specific bolt spacing matches the product.
- Coil mounting: Decide if you want integrated coil mounts or external brackets.
- Clearance and height: Tall covers increase internal space but may affect hood clearance.
- Ventilation: If you need a breather, choose a kit with a breather bung and proper venting options.
- Finish and durability: Finish options (black, polished, powder-coated) impact maintenance and look.
- Quality of materials: Cast aluminum is common; verify corrosion resistance and long-term durability.
- Installation complexity: Some sets require minimal wiring or modification; others are more plug-and-play.
Practical comparison at a glance
- Best for integrated coil mounts and a clean look: BTR LS Black Valve Cover Set with Coil Mounts.
- Best for ventilation and oil fill accessibility: Moroso Breather Kit with Oil Fill Bung.
- Best for added clearance and modern styling: LS Cast Aluminum Tall Valve Covers (Autoptzxd).
- Best for overcover styling and angled coil integration: Donbalauto Tall Valve Covers & OverCover.
- Best for polished appearance and coil mounts: Woosphy Tall Valve Covers.
Frequently asked questions
- Do these valve covers fit all LS engines?
Most are designed for common LS configurations, but verify bolt spacing and coil compatibility with your exact model year before purchasing. - What’s the advantage of tall valve covers?
Tall covers increase interior clearance for tall coil packs and provide a distinct styling line, but may affect hood clearance. - Are coil mounts included on all options?
Not all include coil mounts; some require external brackets. Check each product’s features. - Is a breather kit necessary with valve covers?
Breathers help ventilation; if your setup needs it, choose a kit specifically including a breather and bung. - Will a powder-coated finish last under high heat?
Powder coating improves corrosion resistance, but heat exposure and driving conditions can affect finish over time. - How do I avoid leaks with a new gasket set?
Use a compatible gasket set for LS engines and follow proper torque specs to ensure a reliable seal.