Rieger BMW 1 Series E82 E88 Rear Twin Exit Diffuser – fits 118i, 120i, 128i and more
Upgrade the rear of your BMW 1 Series with the Rieger rear diffuser for E82 coupe and E88 convertible. This twin exit rear diffuser is a direct replacement valance designed for exhaust tips with two exits on the left side 2x80 mm diameter. Precision made in Germany from high quality ABS plastic, it delivers an aggressive OEM plus look with perfect fitment for daily road use and weekend shows.
We have fitted this Rieger diffuser on customer cars and feedback on fit, finish and styling has been excellent. If you are searching for BMW 1 Series rear diffuser, E82 rear diffuser, E88 rear diffuser, twin exit diffuser, dual exit diffuser, rear bumper valance, Rieger diffuser, M-Tech diffuser upgrade or BMW 118i 120i 128i diffuser, this is the premium styling upgrade you want.
Key features
- Direct replacement rear bumper diffuser for BMW 1 Series E82 E88
- Twin exit left side layout for 2x80 mm exhaust tips dual exit
- Durable ABS plastic material for long lasting OEM style fit
- Made in Germany by Rieger for premium quality and finish
- Sporty, aggressive rear end styling OEM plus look
Compatibility
BMW 1 Series E82 coupe and E88 convertible including:
- 118d, 118i, 120d, 120i, 123d, 125i, 128i
This diffuser fits both left hand drive and right hand drive BMWs.
Exhaust layout: twin exit on the left 2x80 mm diameter.
What’s included
- 1 x Rear diffuser
- Aluminium mesh for M-Tech cars
- Mounting equipment
- Certificate
Finish options and part numbers
- Carbon Look – Part number: 00099134
- Gloss Black – Part number: 00088024
- Matte Black unfinished ready for paint – Part number: 00035038
Why choose this diffuser
- Transforms the rear of the BMW 1 Series E82 E88 with a clean motorsport inspired twin exit design
- Simple direct replacement installation with precise factory style fit
- Perfect for 118i 120i 128i owners wanting a dual exit diffuser upgrade
Fitting and installation
Professional fitting available at Nforcd in Warwickshire. Request a fitting quote at Sales@nforcd.com.
Compatibility check before dispatch
We verify fitment before shipping. Provide your UK registration number or the last 7 digits of your VIN at checkout so we can confirm compatibility.
Manufacturer
Rieger
Common search terms
BMW 1 Series rear diffuser E82 E88, Rieger rear diffuser BMW, twin exit diffuser left side, dual exit diffuser 2x80mm, BMW E82 diffuser, BMW E88 diffuser, BMW 118i 120i 128i diffuser, rear bumper valance, M-Tech diffuser, carbon look diffuser, gloss black diffuser, matte black diffuser.




