Banks Power Duramax Big Hoss Intake Manifold | 2001-2016 GM Duramax 6.6L

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

• The only purpose-built cast manifolds created for a Duramax
• Provides tremendous flow and uniform air distribution
• Enhances power, mileage, and durability
• Larger and less restrictive than stock
• Part of the Banks Racing line