If you're serious about your Cummins build—especially if you’re running big boost, compounds, or just want to clean up the engine bay the right way—Kingspeed billet parts are some of the best you can bolt on.
We carry a large selection of Kingspeed parts because they work. These aren't gimmicks or overseas knockoffs. They're high-end, CNC-machined components made in the USA and proven on real diesel builds. The shear craftsmanship in every Kingspeed part speaks volumes. You truly do get what you pay for with Kingspeed.
Kingspeed Billet Valve Covers – 6.7L Cummins
The Kingspeed Billet Valve Cover for 6.7 Cummins is one of the most functional and cleanest upgrades available. Built to handle high crankcase pressure and replace the weak plastic factory cover.
- 6061 aluminum construction with internal baffling
- Dual -12AN ORB breather ports
- Seals better than OEM
- Pairs clean with AN breather systems
Kingspeed Billet Intake Horn – 6.7L Cummins
The Kingspeed Billet Intake Horn offers real airflow gains and a cleaner path for boost on compound or high-power single turbo setups.
- CNC-machined aluminum construction
- High-flow tapered design for smoother volume
- Compatible with aftermarket intercooler piping
- Available in raw or black finish
Kingspeed Engine Bay Accessories
These are the finishing touches that pull everything together. Kingspeed’s billet oil caps, coolant caps, and dress-up hardware are built to last and look clean doing it.
- Snap-lock oil caps with machined logo
- Billet coolant reservoir caps for a tighter seal
- Available in raw or anodized finishes
Final Word
Kingspeed makes parts that don’t just look good—they solve real problems. If you’re running higher than stock power levels, chasing reliability, or just want your build to look as clean as it runs, this is the kind of gear that holds up.
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Need help with AN line routing, valve cover fitment, or intake compatibility? Send us a message—we’ll get you dialed in.