[BMW E90 M3 Exhaust Muffler] First Cat-back F1 Sound Valvetronic Exhaust System [BNE90-01]

3 kinds of tails

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Type of muffler : Louder mode and silent mode switchable.
Material : Stainless Steel
Tip Style : 4x80 mm
Valve Size:70mmx2
Standard Equipment : Laser Wolf V.T (Wireless Remote Control Switch)
Packing Dimension: 1800X700X270mmBy carton box
Weight: 45kg *After the packing.
Price Base: FOB Factory
Shippment: DHL Express
Shipping Charge: Shall be covered on your account.

*Our exhaust system puts the metal of the different characteristic together in handcraft, and it is made build-to-order manufacturing. In lead time,It is about 14-20 days after a remittance.

*Sound Stage
The exhaust sound volume can be ordered from among 5stages.
In a standard combination,
The silent mode is level 2. The F-1 mode is level 5.

Level 1. The volume of the sound same as normal.
Level 2. Slightly quiet sports muffler sound.
Level 3. A high-pitched tone and loud F-1 sound of Sports muffler.
Level 4. A high-pitched tone and very loud F-1 sound of Sports muffler
Level 5. A high-pitched tone and very loud real F-1 sound.(need change front X-Pipe)