Exhaust system/sports exhaust for Audi A4 B7 1.6i 2.0i 1.9+2.0TDI 63.5mm made of stainless steel with EC approval (no need for registration)

Description:

Our exhaust systems come from Sweden and are made by the brand Simons in accordance with ISO9001:2008 standards. Before the systems are introduced to the market, a prototype is created by the product development department. This prototype is always adjusted directly to the vehicle, undergoes sound tests, and measures the engine efficiency and back pressure. This ensures a 100% fit and engine harmony. Unlike naturally aspirated engines, turbocharged engines do not require exhaust back pressure. For turbocharged vehicles, absorption silencers are used, while chamber systems are used for naturally aspirated engines. Both are highly noise-reducing and still provide a powerful, sporty sound (which, of course, is subjective). Most sports exhaust systems have EC operating approval (see description).