In search of the ultimate tuning package for the 63 AMG, we now introduce the 63 AMG large throttle system. This system has 2 80 mm. throttle bodies (stock: 74 mm.) with billet alloy intake ducts (stock: plastic).
It will dramatically improve air flow in the intake system and result in a smoother running engine and increased power in the mid and upper rev range.
The large throttle system will typically be sold together with an ECU upgrade and header/cat kit as a 63-K3 kit, and is available for all 63 AMG cars.