Spool Mercedes M157 E63/CLS63 & M278 CLS550/E550 Upgraded Inlet Pipes inlet Fully E85 compatible and plug-and-play

Fully E85 compatible and plug-and-play

facilitating a smoother integration and minimizing the need for extensive modifications

Engineered to overcome the limitations of stock low-pressure fuel pumps

The ECA module also has a 0-5V filtered output for flex-fuel implementation on the M178 platform if needed

making it the ultimate upgrade for high-performance builds

Spool Mercedes M157 E63/CLS63 & M278 CLS550/E550 Upgraded Inlet Pipes inlet Fully E85 compatible and plug-and-playThe 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