TECNOCRAFT E9X ///M3 ENVY™ ENLARGED INTAKE COVER wrx The addition of methanol injection

The addition of methanol injection is a powerful tool in reducing the intake air temperature

read AFR in Lambda

If you’ve seen what we’ve seen in the bottom of our catch cans

either giving some cylinders too much or too little spray

this option delivers an incredible auditory experience at a similar price point

TECNOCRAFT E9X ///M3 ENVY™ ENLARGED INTAKE COVER wrx The addition of methanol injectionStage 3 of the ENVY intake system is a direct replacement of the factory airbox cover on E9X M3s. While we consider the factory intake box design made available by BMW to be sufficient, another necessary step in a complete ENVY intake system was development of an Enlarged Intake Cover without the many unnecessary points of intake turbulence while also increasing total airbox volume by 30%. Our Enlarged Intake Cover design carries charged air in