This is Charge Air Coolers Manifold S58 for BMW M3.
Faster recovery of Intake Air Temperatures (IATs) 40-60°F average reduction of Intake Air Temperatures (IATs) compared to OEM at 45 PSI No pressure drop compared to OEM core Ultra strong CNC Billet construction replaces weak plastic tanks with crimped-on gasket sealing core. High performance bar/plate intercooler core by PWR pressure tested to 120psi* OEM cooler is a tube/fin core which is prone to failing at pressures over ~27psi Top feed port injection w/ included fuel rail (w/ CNC machined block-off caps included for non-use) Integrated Nitrous/Methanol Injection Ports Individual ports for each runner for maximum control Integrated vacuum and parameter pad to measure additional parameters Easy access to spin-off oil filter* Integrated breather port for easy bleeding of air from the water side of the manifold* Included KIYLEX Thermal Rejection Manifold Spacer* Made from KIYLEX®, A patented revolutionary high-performance final stage polymer Acts as a thermal barrier that dissipates heat between the cylinder head and intake manifold Proven to lower intake manifold temperatures by up to 15% Lowers Intake Air Temps (IATs) All necessary brackets, hardware, and instructions to install Raw Billet Aluminum Finish (#8233) Thermal Black Heat Dispersion Powder-Coating Finish (#8233B).