No modification required to fit the taillight Professional installation is recommended
You will need to splice the turn signal wires and attach to the taillight
This LED integrated tail light is direct replacement of stock tail light
Taillight consists of Running, Brake,(red) and Turn Signal Lights (amber),Complete 60 LEDs tail light with turning signal light/Brake and buyer can remove the stock factory turning signal when install this item.,Approx Dimensions (W x H x D): 7 1/4" x 4 1/4" x 4" meansured at normal mounting position including housing.,,Material: N/A,Light Type: LED,Lens Color: the same like pictures show