Exhaust system/Sport exhaust for Audi A4 B6 1.8T 70mm Duplex made of stainless steel with EC approval (no registration required)

Description:

Our exhaust systems come from Friedrich Motorsport. 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, a sound test is performed, engine efficiency and backpressure are measured. This ensures 100% fit and engine harmony. Because a turbocharged engine does not require exhaust backpressure, absorption silencers are used for turbocharged vehicles, and chamber systems are used for naturally aspirated engines. Both are very sound-insulating and still have a spirited, sporty sound (of course, this is subjective). Most sports exhaust systems have an EC type-approval (see description).