Banks 42733 Big Hoss Intake Manifold System

01 - 15 6.6L Chevrolet/GMC Duramax

$1,798.00
SKU NWD-42733

42733

A Banks Racing product proven in the Banks Duramax Sidewinder S-10 diesel drag truck, the Big Hoss Intake Manifolds are the only purpose-built manifolds created for a Duramax. Big Hoss replaces the factory's crude clamshell intake with a tuned 16-port manifold assembly that provides tremendous flow and uniform air distribution for more available power at a given boost level. Includes: Twin plenum manifolds and mounting hardware, Fuel system relocation plumbing and hardware, Boost air inlet nipple fittings.

  • Features
  • Videos
  • Instructions
  • Vehicle Fitment

For use at sanctioned racing events only.

Note: This product cannot be shipped to California

Features

  • Enhances power, mileage and durability
  • 5-year Warranty
  • Larger & less restrictive than stock
  • Provides tremendous flow and uniform air distribution
  • Part of the Banks Racing line
  • The only purpose-built cast manifolds created for a Duramax
  • Fits 2001-12 GM 6.6L (LB7/LML require modifications)
  • For use at sanctioned racing events only
Year
Make
Engine

2001-2015

Chevrolet/GMC

6.6L Duramax