BMW E89 Z4 3D Design Carbon Fiber Rear Diffuser Paddle Shifters Features a mid-pipe inlet adapter

Features a mid-pipe inlet adapter to allow use with stock and aftermarket downpipes (with outlets of 80mm)

it extends to the exhaust tips as well

or powered sliders

2 Front bumper extensions

Drilling is needed

BMW E89 Z4 3D Design Carbon Fiber Rear Diffuser Paddle Shifters Features a mid-pipe inlet adapterFounded in 1998 with a focus on suspension components, 3D Design is renowned for their line of BMW aero parts and accessories. From inception, 3D Design has worked diligently to expand their product line and with great success has created a wide range of parts and accessories for the BMW enthusiast. 2012 marked the expansion of their lifestyle accessories and interior components as well as the introduction of suspension to the export markets. 3D