Injen 11-12 GMC Duramax LML 6.6L Evolution Intake Spoilers & Wings Its precise engineering ensures a

Its precise engineering ensures a perfect fit and consistent performance

By replacing worn-out factory mounts with these high-quality polyurethane bushings

they provide excellent durability

Part of Whiteline’s performance suspension lineup

Additional adapters may be required for specific vehicle applications

Injen 11-12 GMC Duramax LML 6.6L Evolution Intake Spoilers & Wings Its precise engineering ensures aThe Evolution of cold air intakes is here. The Evolution cold air intake system by Injen Technology is the next generation of performance intake systems. The EVO7012 is specifically engineered for the 2011 2012 GM Diesel trucks with the 6. 6L LML Duramax engine. Every EVO7012 cold air intake is made in the USA from cross linked high density polyethylene for extreme durability. They include stainless steel hardware and automotive grade urethane