Scope of delivery: Exhaust system for Corrado made of stainless steel with EC approval (registration-free)Technical data: - ex catalytic converter - made of stainless steel - Ø 63.5mm (2.5") - Tailpipes oval 90/120 - back pressure free - with EC approval (registration-free)fits for: - VW Corrado G60, 1.8 16vDescription: Our exhaust systems come from Sweden from the brand Simons and are manufactured according to ISO9001:2008 standard. Before the systems are launched on the market, a prototype is created by the product development department. This is always adapted directly to the vehicle, sound tests are carried out, engine efficiency and back pressure are measured. This guarantees 100% accuracy of fit and engine harmony. This is because a turbo engine, unlike a naturally aspirated engine, does not require exhaust back pressure. Turbocharged vehicles use absorption mufflers and naturally aspirated engines use a chamber system, both of which are very quiet and still have a throaty, sporty sound (of course, this is up to the observer). The sports exhaust systems usually all have EC type approval (see description).