Maxton Design Racing Side Skirt Diffusers BMW Z4 Coupe E86 Custom MK1 Fitment is specific for the

Fitment is specific for the Polo GTI AW & Audi A1 GB 40TFSI - meaning no cutting or drilling is required to fit

so it is worth checking there as well

But when you ask more of these mounts

Straight and Banjo Nipples

For those who want to significantly improve sound levels but keep the GPF and standard catalyst in place

Maxton Design Racing Side Skirt Diffusers BMW Z4 Coupe E86 Custom MK1 Fitment is specific for theSIDE SKIRTS DIFFUSERS BMW Z4 COUPE E86 fits: BMW Z4 COUPE E86 (2005 2009) COMPLETE SET CONTAINS: SIDE SKIRTS DIFFUSERS Mounting kit Product is made of ABS plastic. ABS material was created specifically for use in the automotive industry. ABS is used in production of factory bumpers and other car body parts. ABS products are characterized with increased strength and flexibility. This product has been TUV MATERIALGUTACHTEN certified (TUV certify for