BMW M3 G80 & M4 G82 S58 Cold Air Intake Kit - MST Performance

Direct-fit cold air intake for the BMW M3 G80 and M4 G82 with S58 engine (2021+). Replaces the restrictive OEM airbox with a 4 inch black powdercoated inlet, heat shield and red dry pleated filter.

• Delivers 12-14 bhp gains - verified on independent dynos
• Faster turbo spool and sharper throttle response from cold start
• Dry, washable filter - no oiling, simple maintenance
• Includes full stainless steel fitting kit and step-by-step guide
• Deeper induction note without drone or cabin resonance