ApexBuilt BMW G8X M3 M4 Titanium Intake Kit (S58, 2021+) ApexBuilt, Inc. AMS Performance BMW G8X M2 M3 M4 S58 Intakes AMS Performance INT S58 G8X FMTI ApexBuilt Titanium Front Mount Intake Kit Burnt Mishimoto 2021+ BMW G8X S58 M2 M3 M4 X3M X4M Performance Intercoolers BMW M2 M3 M4 G8X S58 CNC billet intake manifold manufacturer. The MMX Ultimate S58 Intake Solution combines our best selling turbo inlet elbows, intake pipe set, and high flow cotton panel filters into one complete package. Designed to work seamlessly together, this system improves airflow, sharpens throttle response, and enhances induction soundall while maintaining OEM level fit and finish. Whether youre seeking more performance now or planning ahead for future upgrades, this all in one kit delivers maximum results with minimal hassle. Why This Kit Is Needed The factory S58 intake setup restricts airflow and dampens induction sound, limiting the engines responsiveness and potential power. By replacing the restrictive OEM components with higher flow, precision engineered parts, this kit unlocks more efficient turbo spool, sharper throttle response, and a richer induction noteall without compromising reliability or daily drivability. Whats Included: Turbo Inlet Elbows (MMR11 1600): CNC machined, mandrel bent 6062 T6 aluminum elbows (70 mm and 63 mm) with integrated velocity stacks for laminar airflow, faster spool, and sharper throttle response. Intake Pipe Set (MMR11 1601): Constant diameter aluminum pipes (88 mm OD 84 mm ID) with gloss black stepped silicone hoses. Replaces restrictive factory plastic for smooth, high velocity airflow and improved induction sound. Cotton Panel Filters (MMR01 1601): Washable, reusable cotton gauze filters that drop directly into the OEM airbox for improved airflow, noticeable power gains, and enhanced induction tone. Installed in minutes and warranty friendly. Key Features Complete intake solution for S58 powered G8X M2, M3, and M4 Plug and play fitment with OEM or aftermarket intake components Sharper throttle response and improved turbo spool Enhanced induction sound with daily drivable refinement Durable anodized finishes with OEM like appearance Designed, tested, and engineered in the UK Includes all necessary hardware for a straightforward bolt on installation Vehicle Fitment G87 M2 (2023+) G80 G81 M3 (2021+) G82 G83 M4 (2021+) Engine Code: S58