After much Research and Development, Highline Tuning has released the best Cold Air Intake for the E46 M3!Features:-Fully enclosed airbox protects filter from heat, dirt, grime, and debris-Reusable High-Flow Dry Element Filter requires no MAF-Damaging Oil-Large surface area for heat dispersion-Fluid shaping to promote air circulation-Simple installation-Flawless OEM Fitment and finish-NO CHECK ENGINE LIGHTS!
1 Series 
