iJDMTOY Speaker Decoration Ring Cover Trims - BMW F30 F31 3 Series 320i 328i 335i 340i M3 F32 F33 4 Series 428i 435i 440i 2012-2018

Compatible with BMW F30/F31 3 Series and F32/F33/F82 4 Series (Does not fit the previous E90/E92/E93 models). One set of the car's interior racing sport-inspired aluminum decorations including ‎(4) front and back door side panel stereo speaker surrounding ring trims. Crafted from high quality anodized aluminum with satin finish, smooth, subtly shiny surface that strikes a balance between gloss and matte. Transform your ride's interior with style, instantly enhancing your vehicle's aesthetics with a premium, sporty, and luxurious accent for a refined touch, perfect for any car enthusiast and automotive lover. To install, clean the area with rubbing alcohol to remove dust and oil residues, put on the knob/ring cover trims directly and use the small double-sided tape stripes if a bit loose; and for those requiring adhesion, use double-sided tape from the back the product and apply some pressure for 2min to ensure full bonding