JB4 Tuner for 2015+ Mercedes C63, E63, GT, GT63, GLC63, Including S models - Burger Tuning Select:JB4PRO Adapter (Uses Free JB4PRO App) Pre-assembled with upgraded brushless primary

Pre-assembled with upgraded brushless primary pump

(1) 3" silicone coupler

Factory BMW pump

The fuel line used by Precision Raceworks is Aeroquip AN6 Socketless hose used in high end E85 applications built all over the world

The Precision Raceworks BMW N54 REPLACEMENT COIL POWER WIRES are the same wires that come with our famous BMW N54 HIGH PERFORMANCE IGNITION KIT featuring low resistance oxygen free copper

JB4 Tuner for 2015+ Mercedes C63, E63, GT, GT63, GLC63, Including S models - Burger Tuning Select:JB4PRO Adapter (Uses Free JB4PRO App) Pre-assembled with upgraded brushless primaryPower gains of up to +100whp and +100wtq to your AMG The JB4 is simply the most powerful and feature rich tuning system available for your AMG. Using the same technology as our advanced tuning systems for the BMW M3 and M5 models, our new AMG C63 system delivers factory smooth performance increases in a package that can be installed or removed in under an hour. Now includes the JB4PRO adapter and free app built in! The JB4 includes many features not