Simons Stainless steel sports exhaust system Duplex 2x80 mm for BMW E46 M3 Coupé/Convertible/CSL

Scope of delivery:Sports silencer – as shown

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• Scope of delivery: complete system incl. accessories (mounting material, clamps, etc.)

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• Documents: WITHOUT approval in the area of the StVZO

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High-quality workmanship made from durable stainless steel for sporty sound and optimum performance.

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Technical data:

• Pipe diameter: 2x 63.5 mm
• Tailpipe: Duplex 2x80 mm
• EC type:  Without approval in the StVZO
  Material: Stainless steel

suitable for: 

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E46 M3 Coupé/Cabrio/CSL year of construction 2000–2006Description:
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. In turbo-powered vehicles, absorption silencers are used and for naturally aspirated engines, a chamber system is used, both of which are very noise-insulating and still have a throaty, sporty sound (depending, of course, on the observer). The sports exhaust systems usually all have EC type approval (see description).

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