ARP Connecting Rod Bolt Set - BMW S85 X3 M40i and a sportier induction sound

and a sportier induction sound

BMW M2 (F87)

Maxton Design's Carbon Division developed these rear side splitters to tie in perfectly with their carbon fibre rear diffuser available here

4 Series (xDrive G22) — 2022–2025

ARP Connecting Rod Bolt Set - BMW S85 X3 M40i and a sportier induction soundStrengthen the bottom end of your BMW S85 engine with the ARP Connecting Rod Bolt Set BMW S85, delivering far greater clamping force and sealing than the factory fasteners. Engineered by ARP (Automotive Racing Products), this connecting rod bolt set is built to the standards demanded by high performance and motorsport BMW builds. Key Features Designed for BMW S85 engine Significantly increased clamping force over OEM fasteners Secure connecting rod