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MTI Racing

C6 Z06 Engine Upgrade Package Stage 3 "Extreme" 7.0L Only

C6 Z06 Engine Upgrade Package Stage 3 "Extreme" 7.0L Only

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C6 Z06 7.0L (427 cu. in.) Engine Package Stage 3 "Extreme"

550 Plus,Plus RWHP

Note: Requires Stage 1, Stage 2, and Stage 3 Upgrades

$ Call for Pricing


  • LS7 Engine Block
  • MTI Racing CNC Ported Stage 4 Cylinder Heads
  • MTI Racing custom profile camshaft
  • Callies 4340 forged steel crankshaft
  • New GM Z06 oil pump
  • MTI Racing specific forged aluminum pistons
  • CNC titanium valve spring retainers
  • Nextech alloy Ovate wire valve springs with hardened locks
  • MTI Racing super alloy hardened spring seats
  • Manley 4340 chrome-moly pushrods
  • Forged steel Connecting rods
  • FAST Ported and port matched composite intake manifold
  • MTI Racing installation 
  • Custom engine computer program with pre and post installation dyno tune
  • MTI Racing 1 yr / 12k mile limited warranty



  • American Racing,  Borla, Corsa, Kooks, Magnaflow, and Stainless Works cat-back system options ($1000-$1800)

Note: All pricing includes exchange of stock components. Specs, pricing and availability are subject to change without notice. Call for information for your specific application.

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