FUELAB 51506-1-L-E Fuel Pressure Regulator EFI (25-90 psi, 6AN-In, 6AN-Out) Black ymm_78 It is not designed to

It is not designed to be used with 140597 or the original equipment exhaust system

Includes grease retention lips for optimal performance

The bolts used to connect the wing and the brackets are high-grade titanium

As can be seen

Carbon ducts for updating the intake system EVENTURI EVE-C63S-CF-INT Intake system for MERCEDES AMG W205 C63S (carbon) version 1 with rubber Ducts

FUELAB 51506-1-L-E Fuel Pressure Regulator EFI (25-90 psi, 6AN-In, 6AN-Out) Black ymm_78 It is not designed toUniversal EFI Adjustable Fuel Pressure Regulator, Large Seat, 25 90 psi, (2) 6AN Inlets, (1) 6AN Return Regulator Features Two 6AN inlet ports and one 6AN return port Gasoline, diesel, methanol, and ethanol fuel compatible Billet Aluminum with anodize per military MIL A 8625, Type II Fine thread pitch for precise pressure adjustment Versatile mounting bracket and stainless steel hardware 1 8 NPT gauge port with plug for external pressure gauge 1 8 NPT