The delivery includes a
sport exhaust for Audi A4 (B8) A5 1.8 TFSI 2.0 TFSI 2WD Quattro ø 76mm stainless steel duplex with EC approval (no registration required). The technical specifications are as follows: - from the downpipe (not from the catalytic converter) - stainless steel -
selectable tailpipe - ø 76mm - tailpipe 2x 100mm duplex - with EC approval (no registration required) The sport exhaust is compatible with Audi A4 B8 1.8 TFSI, 2.0 TFSI hatchback, Avant, Allroad 2WD/Quattro (please specify for S-Line rear bumper) and Audi A5 1.8 TFSI, 2.0 TFSI Coupe/Sportback 2WD/Quattro (please specify for S-Line rear bumper). This exhaust system is manufactured by Friedrich Motorsport. Prior to market release, the product development department creates a prototype. The prototype is custom-fitted to the vehicle, undergoes a sound test, and measures engine efficiency and back pressure. This ensures a 100% perfect fit and engine harmony. Unlike naturally aspirated engines, turbocharged engines do not require back pressure. Absorption silencers are used for turbocharged vehicles, while chamber systems are used for naturally aspirated engines. Both systems provide excellent noise insulation while still producing a sporty, aggressive sound. Most sport exhaust systems have EC operating permits (see description).
