KC Fusion Stage 2 Low Pressure Turbo

Supports: Up to 100% injectors w/ twin pumps

Features & Details:

• 75mm Billet Compressor wheel
• 80mm s400 turbine wheel
• Larger 4" inlet
• Ported anti-surge compressor cover
• Largest upgraded 360 thrust bearing on the market
• Drop in turbo (no modification except air filter)
• REQUIRES 4" INLET AIR FILTER UPGRADE
• DOES NOT REQUIRE upgrades to the high pressure turbo
• NO CORE REQUIRED
• Includes Install Kit

Description:

When it comes to low-pressure turbos for the 6.4 Powerstroke, this is the undisputed champion. After years of testing, modifying, and refining, we didn’t just improve the competition—we blew them out of the water.

This is the ONLY turbo on the market featuring:
✅ 4" larger inlet with a ported anti-surge cover
✅ Larger 360° thrust bearing for increased durability
✅ Massive S400 turbine wheel for more power, quicker spool, and lower EBP

Our drop-in low-pressure turbo has outperformed every other setup we’ve tested—delivering unmatched power and efficiency.

Fueling Matters!

Your power potential depends on injector size and rail pressure. Stock fuel pumps often struggle at higher power levels, so if you're experiencing rail pressure drop, we recommend upgrading to a high-pressure fuel pump (HPFP) or twin pumps to maximize performance.

Stock injectors: GRAPH 1
2200us - 667hp 1327tq BLUE LINES
2400us - 708hp 1426tq GREEN LINES

30% nozzles: GRAPH 2
2150us - 850hp 1694tq

100% nozzles: GRAPH 3
1300us: 742hp 1411tq  BLUE LINES
1800us: 857hp 1675tq RED LINES
2200us: 946hp 1787tq GREEN LINES

***REQUIRES UPGRADED 4" INTAKE TO FIT OVER UPGRADED 4" TURBO INLET***