Simons Stainless Steel Sport Exhaust System Duplex 100 mm for BMW E90 335i

Item no: 120365

Scope of delivery:Sports exhaust system—as pictured

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• Scope of delivery: complete system including accessories (mounting hardware, clamps, etc.)

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• Documents: Not approved under the StVZO
  High-quality craftsmanship using durable stainless steel for a sporty sound and optimal performance.

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Technical Specifications:

• Pipe diameter: 2x70 mm
• Tailpipe:  Duplex 100 mm + 100 mm
  EC Type:  Not approved under the StVZO
• Material: Stainless steel

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  For the convertible version, the cross member between the differential and the bumper must be removed.
  
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Suitable for: 

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E90/E91/E92/E93 335i Bi-Turbo Sedan/Touring/Station Wagon/Coupe/Convertible 2006–2012

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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 released to the market, a prototype is created by the product development department. This is always fitted directly to the vehicle, sound test conducted, engine efficiency and backpressure measured. This guarantees a 100% precise fit and engine harmony. Because a turbo engine, unlike a naturally aspirated engine, does not require exhaust backpressure. In turbocharged vehicles, absorption mufflers are used and for naturally aspirated engines a chamber system is used, both are very noise-dampening and still have a rich, sporty sound (of course in the eye of the beholder). The sport exhaust systems usually mostly all have EC type approval (see description)

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In some cases, the exhaust system may be registered according to §21 StVZO through 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 released to the market, a prototype is created by the product development department. This is always fitted directly to the vehicle, sound test conducted, engine efficiency and backpressure measured. This guarantees a 100% precise fit and engine harmony. Because a turbo engine, unlike a naturally aspirated engine, does not require exhaust backpressure. In turbocharged vehicles, absorption mufflers are used and for naturally aspirated engines a chamber system is used, both are very noise-dampening and still have a rich, sporty sound (of course in the eye of the beholder). The sport exhaust systems usually mostly all have EC type approval (see description).