OEM vs Aftermarket Turbo Parts: Which Should You Choose?
If you’re upgrading or rebuilding your turbocharger, one of the biggest questions you’ll face is: Do I go with OEM parts or aftermarket parts? Both options have their benefits, and the right choice depends on your goals, budget, and how you use your vehicle. At KEB Turbochargers, we’ve worked with both—and here’s what you need to know before making a decision.
What Are OEM Turbo Parts?
OEM (Original Equipment Manufacturer) parts are made by the same company that produced the turbocharger for your vehicle. These components are built to match factory specifications and deliver the same performance and reliability as your original turbo.
Pros of OEM Turbo Parts:
• ✅ Guaranteed fit and compatibility
• ✅ Factory-tested quality and reliability
• ✅ Best for stock rebuilds or daily drivers
Cons of OEM Turbo Parts:
• ❌ Typically more expensive
• ❌ Limited performance upgrades compared to aftermarket
What Are Aftermarket Turbo Parts?
Aftermarket parts are built by third-party manufacturers. They range from direct replacements to high-performance upgrades designed to push your turbo beyond factory limits.
Pros of Aftermarket Turbo Parts:
• ✅ More affordable options available
• ✅ Performance upgrades (larger compressors, stronger bearings, billet wheels, etc.)
• ✅ More customization for racing or high-boost applications
Cons of Aftermarket Turbo Parts:
• ❌ Quality varies—some are excellent, others are cheap knockoffs
• ❌ Not always plug-and-play (may require modifications)
• ❌ Warranty and support can be hit or miss
Which Should You Choose?
The decision comes down to your needs:
• Daily Drivers → OEM parts are often the safest choice for reliability and longevity.
• Performance Builds → High-quality aftermarket parts can unlock serious horsepower and boost capacity.
• Budget Rebuilds → Some aftermarket options offer good quality at a lower cost—but beware of cheap imitations.
At KEB Turbochargers, we only use trusted OEM and performance-grade aftermarket parts. We’ll never compromise on quality, and we’ll help you choose the right components for your exact setup.
Why Professional Guidance Matters
It’s easy to get lost in the world of turbo parts—especially with so many aftermarket brands out there. Choosing the wrong part can lead to poor performance, reliability issues, or even complete turbo failure. Working with a professional turbo builder ensures you get parts that match your vehicle’s needs, goals, and budget.
Final Thoughts
Both OEM and aftermarket turbo parts have their place. If you want reliability and factory performance, OEM is the way to go. If you’re chasing power and customization, high-quality aftermarket parts can take your build to the next level.
👉 Not sure which is right for you? Contact KEB Turbochargers and let our experts guide you toward the perfect solution.