Spool Mercedes M177 C63 AMG Wireless Ethanol Analyzer Kit air filter and finished with high-quality black

and finished with high-quality black powder coating

Laser-cut brackets to fit onto the OEM-provided mounting points

these airboxes are built to last and ensure a precise seal to maintain cool intake air temperatures

This generation introduces newly designed oval-shaped filters

These premium filters with the synthetic filteration element provide cleaner air to the engine

Spool Mercedes M177 C63 AMG Wireless Ethanol Analyzer Kit air filter and finished with high-quality blackThe Spool Wireless Ethanol Analyzer kit is a very cost effective and robust ethanol content and fuel temperature monitoring solution. With the included smartphone app, the analyzer paired with a GM ethanol sensor can display the in tank fuel's ethanol concentration percentage and fuel temperatures in Fahrenheit. The Analyzer module incorporates the latest Bluetooth 4. 0 low energy protocol which means very little battery usage on your smartphone and