Fi Exhaust BMW E93 335i Valvetronic Sound Acceleration db Test Frequency Intelligent Exhaust

FiE BMW E93 335i
Frequency Intelligent Exhaust System with Valvetronic Technology.
Idle / Acceleration Sound db Test.

Engine Start : 88.9db
Valve Close Idle: 74.8db
Valve Close Max: 91.5db
Valve Open Idle: 89.2db
Valve Open Max: 116.0db
Valve Close Drive By: 82.4db
Valve Open Drive By: 109.8db

BMW E93 335i可變音頻閥門排氣管
待速 / 加速 聲音分貝測試.

引擎啟動 : 88.9db
閥門關 待速: 74.8db
閥門關 最高: 91.5db
閥門開 待速: 89.2db
閥門開 最高: 116.0db
閥門關 行車經過: 82.4db
閥門開 行車經過: 109.8db

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World No.1 Twin Sound / Performance Exhaust.

Video Fitted with FI Complete Exhaust System including:
Valvetronic system
Ultra High Flow Catless Down Pipe
Catback Valvetronic Muffler + Dual Tips
Exhaust Tips:(optional)Dual/Quad

Exhaust come with valve as standard including our intelligent ECU system which control valve by engine RPM or remote control.

Fi Exhaust provide best performance system with unique twin sound system.

Available NOW!
Please visit http://www.fi-exhaust.com/product/bmw/e9x_335i.html for more product information.

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