Injen Technology Evolution intake system including a wtin polyethylene made dynamic airbox and intake pipes, "nano fiber" washable air filters and all hardware required for easy install and great efficiency on :
BMW M3 F80 / F81
BMW M4 F82 / F83
Direct bolt on
Dyno proven gain = +22hp at 4200rpm
Double Polyethylene dynamic air box
Nano fiber Injen washable air filters
Black polyethylene intake pipes
Made in USA
|BMW||3 Series||F3x - 13-19||M3 - 431|
|BMW||4 Series||F3x / F8x - 13-19||M4 - 431 / 450 / 460|
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