Collection: For Land Cruiser 1HZ T3 V-Band & DTS 3-Bolt

T3 Turbo Upgrades for Land Cruiser 1HZ 4.2L NA Conversion

Transform your naturally aspirated 1HZ with proven T3 turbo solutions. DTS bolt-on fitment or V-band custom configurations for 70/75/79/80/100/105 Series Land Cruisers.

🚀 NEW: 4" Anti-Surge Series (UFI Replacement)

Our 4" anti-surge turbos are engineered for superior performance and more upgrade choices. While others only offer 16G in 4" configuration, we provide 16G, 18G, and ball bearing options—giving you the flexibility to match your exact power goals. Advanced anti-surge compressor housing design delivers smoother power delivery, reduced surge risk, and proven durability for high-performance 1HZ builds.

🎯 DTS 3-Bolt (Most Popular - Bolt-On Installation)

TD05H-16G 6cm DTS 3-Bolt - Optimal for NA conversion, up to 200HP, quick spool, direct fit to DTS manifold and dump pipe.

TD05H-18G 6cm DTS 3-Bolt - 200-250HP capacity, stronger mid-range, best for modified engines.

Ball Bearing DTS 3-Bolt - Faster spool, reduced lag, available in 16G or 18G.

🔧 V-Band Custom (Flexible Mounting)

2.5" V-Band: TD05H-16G (up to 200HP) | TD05H-18G (200-250HP) - Compact outlet for tight fitment.

3" V-Band: TD05H-16G | TD05H-18G - Better flow, standard 3" exhaust compatibility.

16G vs 18G - Which for 1HZ?

16G (56% customer choice): Faster spool, up to 200HP, optimal for stock or lightly modified engines, best low-end response for NA conversion.

18G (44% customer choice): 200-250HP capacity, stronger mid-range, best with supporting mods (intercooler, exhaust, fuel).

Key Specs

• Turbine Housing: 6cm A/R optimized for 4.2L NA conversion and 8cm A/R for more aggressive.
• Inlet Flange: T3
• Outlet Options: 2.5" V-band, 3" V-band, or DTS 3-bolt
• Applications: 70/75/79/80/100/105 Series Land Cruisers
• Bearing Type: Journal bearing or ball bearing upgrade

Note: For CT26 OEM-style housing with bolt-on fitment to factory CT26 manifold, see our 1HZ CT26 Housing collection.