Ferrari 328 GTB/S (USA Catted) - X-Pipe Valved Exhaust + Cat Spare (CES3) Bosch MSS54HP DME is a necessary

MSS54HP DME is a necessary part needed to run the MAP sensor so common with properly converting the S54 with a CSL airbox

6' E64   (09/2002 — 07/2010)

and properly balanced as one part

and quality is exactly what you would expect from an OEM manufacturer for BMW

Ferrari 328 GTB/S (USA Catted) - X-Pipe Valved Exhaust + Cat Spare (CES3) Bosch MSS54HP DME is a necessaryDemand the Best. Demand Capristo. Capristo Exhaust Systems are engineered and manufactured exclusively at our factory in Sundern, Germany, utilizing advanced 3D laser scanning, CAD design, digital prototyping, and CNC bending milling. Technical Highlights: 100% Made in Sundern, Germany Highest Grade T309 (1. 4828) Stainless Steel; similar resonance properties to Inconel, notably used in F1 Proprietary Valves Manufactured by Capristo Patented