M311BM PLUS Top End Package
M311BM PLUS Top End Package
M311BM PLUS Top End Package
M311BM PLUS Top End Package
M311BM PLUS Top End Package
M311BM PLUS Top End Package

Frankenstein Engine Dynamics

M311BM PLUS Top End Package

Sale price$8,999.00
Quantity:

This Is A Special Built-To-Order Package – Allow 6-8 Weeks For Completion.

Package Valued @ $10,042

Big C.I. and/or High RPM Applications Only

  • Includes:
  • M311 Boost-Monster PLUS Cylinder Heads
    • CHE Bronze Guides Installed
    • Severe Duty SS Intake Valves
    • INCONEL Exhaust Valves
    • FED Dual .700 Spring Kit
  • Freakshow LS3 Intake Manifold
    • -10AN Fuel Rails
    • Fuel Rail Brackets
    • Burst Panel w/Adapter Plate
  • Billet LS Gen4 Valley Tray w/Angled Oil-Pressure Sensor Adapter
  • FED -4AN Steamport Kit w/T-Fitting
  • Sold As Full Package

Available on backorder

Description

We’ve Got Your BIG Boost Package!

M311 Boost-Monster PLUS Cylinder Heads & Freakshow LS3 Billet Intake Manifold

Includes Rocker Stands, Valley Tray, & -4AN Steamport Kit w/T Fitting

  • Fully CNC ported, 68cc chamber volume
  • 285cc intake port, 112cc exhaust port and 11° valve angle
  • High quality components:
    • Upgraded CHE Bronze Guides
    • Stainless Steel severe duty intake valves
    • INCONEL exhaust valves
    • Custom Dual .700” Lift valve springs
    • Titanium retainers
    • Hi-temp silicone exhaust port o-rings

Freakshow LS3 Billet Intake Manifold

  • 100% billet aluminum construction
  • Burst panel with adapter plate
  • Single or Dual -10AN fuel rails with mounting brackets
  • 2000HP capable plenum volume
  • Tuned runner taper