Spool Mercedes M157 E63/CLS63 & M278 CLS550/E550 Upgraded Inlet Pipes fuel pump our Ethanol Analyzer Apps are

our Ethanol Analyzer Apps are truly free of cost and features an Ethanol Mix calculator to make sure you get the perfect blend every time

raising the fueling limits on the platform and helping you run bigger turbos and/or higher ethanol concentration blends

following the physics equation Q=PxA (where Q is flow rate

0 allows you to use your regular Bluetooth devices on your mobile devices while being connected to the SPOOL ECA module

Spool Mercedes M157 E63/CLS63 & M278 CLS550/E550 Upgraded Inlet Pipes fuel pump our Ethanol Analyzer Apps areThe inlet pipes on the M157 E63 CLS63 and M278 E550 CLS550 are made of a fabric wound onto a plastic coilspring. Over the years, the fabric adhesion deteriorates and causes the entire part to crumble and fall apart. This prevents proper cold air circulation into the intake tract and also ruins a clean look in the engine bay. Spool Performance now offers upgraded Silicone inlet pipes to solve this issue. They are made from high quality 5 ply silicone