RSR Performance Rear Diffusers are the perfect aesthetic upgrade to the rear end of your BMW, offering easy fitment and an effective way to improve your 1 Series’s styling. –Instantly adds a touch of sportiness and aggression to your BMW’s rear end —Offers a seamless fit to the OEM Bumper, making installation a dream —Crafted from durable ABS to withstand the rigors of the road —Designed to accommodate the OEM exhaust tips —Supplied as shown in a sleek gloss finish Fitment: BMW 1 Series F40 2019+ models.