Motorbike Car Exhaust Fake Turbo Whistle Pipe Sound Muffler Blow Off Valve Universal Simulator Whistler 

For size selection, please refer to the following:

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1,This turbo sound  Whistler is not suitable for extremely curved pipes, if curvature is minor,the fitting bracket maybe slightly curved to match the tail pipe.
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2,Please make sure that the interior of the tail pipe is suitable and sufficiently long(11-12cm) to contain the turbo sound device.
 
3, Do not fit pipeing inlet which is smaller than 32 mm  and more than 85  mm.
 
*No installation Tool & No instruction is Included, Professional Installation is Recommended*