2 exhaust system is far too quiet from the factory
only unleashing that howl when you drive the car hard
Weight valvetronic silencer section 13kg
and therefore have a pretty big impact on the sound
These high-performance race pipes not only enhance the sound of your engine
Kline Innovation Ferrari 812 GTS 200cell cat pipe set Mercedes-AMG-GLA45-X156-2017 2 exhaust system is farTHE SOUND Our main criteria for the 812 GTS, to produce a super light, Inconel 625, valvetronic, full exhaust system, that would be subtle and pleasant at cruising speeds, but to open up the sound to full scream on full throttle and valve open. Replacing the stock catalyst for high flow 100cpsi HJS sports catalysts, we were able to open the sound significantly. Replacing the stock H pipe for our perfect geometry, laminar flow X Pipe, enriches the