M311 286cc Boost Monster Plus (SET)
M311 286cc Boost Monster Plus (SET)
M311 286cc Boost Monster Plus (SET)
M311 286cc Boost Monster Plus (SET)
M311 286cc Boost Monster Plus (SET)

Frankenstein Engine Dynamics

M311 286cc Boost Monster Plus (SET)

Sale price$4,223.00
Quantity:

The M311 BM+ is a built-to-order product – Lead Time Estimate:  6-8 Weeks

286 cc intake ports for big displacement LS3 monsters only.

  • Built for “plus sized” units with higher compression applications (13:1+).
  • Higher rpm (7500+) and/or higher cubic inch builds (427ci+).
  • Higher boost levels (30psi+).
  • Prime grade stainless steel intake valves, Inconel exhaust valves and CHE bronze guides.
  • Fits all standard equipment: valve covers, headers, LS3 intakes, OEM-type LS3 rocker arms.
  • Sold per set.