Turbochargers & Components

What This Category Covers

The Turbochargers and Components category covers complete turbocharger units, upgraded drop-in turbos, turbo rebuild and repair kits, wastegates, and the supporting hardware needed to install or upgrade a turbocharger. Coverage spans stock-replacement turbos through big single and twin-turbo setups for serious horsepower goals.

Categories Included

Complete turbochargers, drop-in and hybrid turbo upgrades, turbo rebuild kits, cartridges, wastegates, turbo manifolds and hardware, and turbo oil and coolant lines.

Complete Turbochargers

Complete turbochargers range from OE-spec replacement units to upgraded drop-in turbos that bolt into the factory location while offering increased flow and higher power potential. Turbo sizing depends on target horsepower, response preference, and available boost threshold.

Popular Turbo Upgrade Platforms

Garrett and Borg Warner drop-in turbos cover Subaru WRX and STI, Mitsubishi Evo, Ford Focus RS and Fiesta ST, and Volkswagen and Audi EA888 platforms, while HKS and Turbosmart components support custom big-turbo builds on Nissan GT-R and Toyota Supra platforms.

Turbo Rebuild and Repair Kits

Turbo rebuild kits include the bearings, seals, and thrust components needed to restore a worn turbocharger to factory specification. Rebuilding is often more cost-effective than full replacement when the turbo housing and compressor wheel are still in good condition.

Wastegates and Boost Control

External and internal wastegates control boost pressure by bypassing exhaust gas around the turbine wheel once target boost is reached. Turbosmart external wastegates are a common upgrade on tuned platforms needing more precise boost control than the factory internal gate provides.

Choosing a Wastegate

Match wastegate size to your target boost level and turbo size, and confirm the spring rate matches your desired boost threshold before installation.

Turbo Manifolds and Hardware

Turbo manifolds route exhaust gas from the cylinder head to the turbocharger and are engineered for a specific turbo flange and mounting orientation. Supporting hardware includes turbo studs, gaskets, oil and coolant lines, and heat shields.

Turbo Oil and Coolant Lines

Turbo oil feed and drain lines supply lubrication to the turbo bearings, while coolant lines on water-cooled turbos help manage heat after shutdown. Undersized or improperly routed oil drain lines are a common cause of premature turbo failure.

Top Turbocharger Brands

• Garrett Motion. OE and aftermarket turbochargers for a wide range of import and domestic platforms
• Borg Warner. EFR and S-series turbochargers for street and race applications
• HKS. Turbo upgrade kits and supporting hardware for JDM platforms
• Turbosmart. Wastegates, boost controllers, and turbo hardware
• Precision Turbo. Ball bearing and journal bearing turbochargers for high-horsepower builds
• Full-Race. Turbo manifolds and kits for popular swap and upgrade platforms
• Mishimoto. Turbo coolant lines and supporting cooling hardware
• ATP Turbo. Turbo upgrade kits and hybrid turbo units

How to Choose the Correct Turbo Component

• Confirm the exact engine code and turbo flange, not just the vehicle year, make, and model
• Match turbo size to your target horsepower and desired boost response
• Verify oil feed and drain line size and routing match your turbo housing
• Confirm wastegate spring rate matches your target boost pressure
• Check turbo manifold flange and clocking against your chassis and turbo orientation
• Budget for supporting fuel and ignition upgrades when significantly increasing turbo size
• Inspect existing oil and coolant lines for age and condition before a turbo swap
• Confirm downpipe and intercooler piping compatibility with your new turbo outlet size
• Plan for a professional tune after any turbo upgrade to avoid engine damage
• Verify rebuild kit part numbers match your exact turbo model and cartridge

Common Questions

How do I know what size turbo I need?

Turbo sizing depends on your target horsepower, desired boost response, and engine displacement. Smaller turbos spool faster with quicker response, while larger turbos support higher peak horsepower with a wider power band at higher RPM.

Can I rebuild my turbo instead of replacing it?

Yes, in most cases. A rebuild kit can restore a worn turbo to factory specification if the housing and compressor wheel are in good condition, and is often more cost-effective than full replacement.

Do I need an external wastegate for my build?

Not always. Many drop-in turbo upgrades work fine with the factory internal wastegate, but external wastegates offer more precise boost control and are common on custom big-turbo builds running higher boost levels.

What causes premature turbo failure?

Insufficient oil supply, restricted oil drain lines, foreign object damage, and excessive heat are common causes of premature turbo failure. Proper oil line sizing and routing are critical during any turbo installation.

Do I need a tune after upgrading my turbo?

Yes, in almost all cases. A professional tune adjusts fuel and ignition timing to safely support the increased airflow from a larger turbocharger and helps prevent engine damage from an improperly calibrated setup.

What is the difference between a ball bearing and journal bearing turbo?

Ball bearing turbos generally spool faster and tolerate higher RPM with less friction, while journal bearing turbos are typically more affordable and still reliable for many street and moderate power applications.

Will a bigger turbo hurt my daily drivability?

It can. Oversized turbos relative to your engine and power goals often suffer from increased lag and reduced low-RPM response, so matching turbo size to your actual power target is important for daily drivability.

Do I need to upgrade my intercooler with a new turbo?

Often, yes. A significantly larger turbo increases airflow and heat load, and an undersized intercooler can become a bottleneck, so upgrading intercooler capacity is a common companion upgrade.

What supporting parts should I budget for with a turbo upgrade?

Fuel injectors, fuel pump, intercooler piping, downpipe, and a professional tune are common supporting upgrades needed to safely run a larger turbocharger at increased boost levels.

How often should turbo oil lines be inspected?

Turbo oil feed and drain lines should be inspected during any turbo service or upgrade and replaced if cracked, restricted, or aged, since a failing oil line is a common cause of turbo bearing failure.

Why Buy Turbochargers and Components from Black Ops Auto Works

Black Ops Auto Works stocks 565 turbocharger SKUs across complete units, rebuild kits, and supporting hardware with real fitment data, competitive pricing, and support from staff who build and race these engines themselves. Products are filterable by year, make, model, trim, engine, and drivetrain to confirm the correct application before ordering.

For focused shopping, browse our Forced Induction, Intercooler Components, Turbosmart, HKS, and Cooling collections.