Sport exhaust for BMW Z4 E85 ø 70mm from stainless steel

Scope of delivery:
- Sport exhaust for BMW Z4 E85 ø 70mm stainless steel

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Technical data:
- ex catalytic converter
- ø 70mm (2.75")
- 2x 80mm tailpipes
- made of stainless steel

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suitable for:
- BMW Z4 E85 2.2L 170HP, 2.5L 190HP, 3.0L 231HP

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We would like to point out that the installation of this item constitutes a modification that invalidates the vehicle's operating license in accordance with the StVZO. Not permitted for use on public roads.

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Possibly, the exhaust system can be registered according to §21 StVZO after a successful noise and performance measurement.

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Description:
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. A turbo engine, unlike a naturally aspirated engine, does not require exhaust back pressure. Absorption silencers are used for turbo-powered vehicles and a chamber system for naturally aspirated engines, both are very noise-insulating and still have a throaty, sporty sound (depending on the observer, of course). The sports exhaust systems usually all have EC type approval (see description).