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- The QST Turbine wheel has a 15% reduction in MOI (moment of inertia) which results in quicker turbo response
- QST Turbine blade thickness decreased by 25% allowing for higher turbine gas flow and increased efficiency
- Cast of high silicon ductile iron to withstand extreme temperature cycling caused during DPF regeneration
- Ballistic Billet 64.5mm 7+7 blade compressor wheel and Low MOI QST 70mm 12 blade turbine wheel
- Experience quick spool times and low drive pressures with an overall increase in performance
- Thick Walled Casting And Integral Slip Joint Prevents Cracking And Exhaust Leaks
- 6.7L Performance Stock Replacement Manifold For Use With The Holset He351 Turbo
- Larger porting design than others will handle any increase in power
- Each Actuator Is Calibrated And Tested Prior To Shipping
- Open throat outlet flange outperforms the stock manifold
- Gasket, Bolt and Spacers kits are available separately
- Gasket/Bolt And Spacers Kits Are Available Separately
- Can Support Modifications Up To 690Hp
- Pre-Drilled For Pyrometer Probes
- Drops in to the stock location
- Drops In Stock Location
- VSR High Speed Balanced
- Fully EGR Compatible
- CARB EO No D-553-5
- 50-STATE LEGAL!
- TURBOCHARGER:
- MANIFOLD: