Valvetronic Extended Chassis Brace - BMW M3 / M4 (G8x) 2021-2025 HF4T-1M37-R This is achieved through a

This is achieved through a chemical process for improved consistency

1 x on-board 4 bar MAP sensor

This kit is designed to work in conjunction with the Hybrid Racing Fuel Rail

It accommodates the "Hellcat" headlight air inlet for 2015-2023 Dodge Challenger models only (requires scoop p/n 54-72203-SR)

Valvetronic Extended Chassis Brace - BMW M3 / M4 (G8x) 2021-2025 HF4T-1M37-R This is achieved through aThe Valvetronic G8X Extended Chassis Brace is engineered specifically for the BMW G80, G82, and G83 (M3 M4, G series) platforms. This custom fit brace replaces or supplements the factory support to better accommodate larger aftermarket exhaust systems, while also improving chassis rigidity and reducing unwanted flex under load. Key Features Premium ConstructionCrafted from brushed T304 stainless steel for excellent strength, durability, and resistance