Max Carbon
Carbon Radiator grille Nieren FD Streetline (Grill geschlossen) suitable for BMW M3 M4 G80 G81 G82 G83
With material certificate (TTG coming soon)sorgfältig verpackt
Carbon kidney grille FD Streetline (closed grille) suitable for BMW M3 M4 G80 G81 G82 G83
Carbon kidney grille FD Streetline in the closed version, suitable for BMW M3 G80, BMW M3 G81, BMW M4 G82 and BMW M4 G83. With carbon braces at both the top and the bottom - additional cross-braces break up the large kidney openings and give the grille a more compact, closed appearance. Made from dry carbon prepreg in an autoclave, a factory replacement fitted from behind.
Road legality - material certificate, part type approval in preparation
A material certificate is currently available for this carbon kidney grille. Individual approval under §21 StVZO (German law) by an inspection body (TÜV, GTÜ or DEKRA) is required before the vehicle may be driven on public roads. A part type approval is being prepared at the KBA (German federal motor transport authority).
Highlights
- Material certificate for individual approval under §21 StVZO (German law)
- Part type approval being prepared at the KBA - can be applied for retrospectively
- Closed grille with carbon braces at the top and bottom
- Dry carbon prepreg, autoclave-cured
- 3-year warranty
Material
Dry carbon prepreg, cured in an autoclave under pressure and heat. The standard finish is classic 3K carbon with high-gloss UV lacquer - UV-stable and non-yellowing.
Forged carbon available on request
Available on request in a forged carbon finish. Surcharge from +25 %, made to order. Please contact FLOW DOWN® support before ordering.
Fitting - factory replacement with bumper removal
Like the original grille, this carbon grille is inserted into the bumper from behind. The bumper has to be removed for fitting. In return the carbon grille then sits just like the factory part - flush, with no visible overlay. We recommend professional fitting at FLOW DOWN® in Essen.
Compatible vehicles
- Suitable for BMW M3 G80 Saloon (S58, from 2021)
- Suitable for BMW M3 G81 Touring (S58, from 2022)
- Suitable for BMW M4 G82 Coupé (S58, from 2021)
- Suitable for BMW M4 G83 Convertible (S58, from 2021)
- Also suitable for: suitable for BMW M3 CS G80, suitable for BMW M4 CS G82, suitable for BMW M4 CSL G82
Body kit and carbon parts fitting at FLOW DOWN® in Essen
For years FLOW DOWN® has been a go-to address in the Ruhr region for fitting body kits and carbon parts. Our own workshop in Essen, no third-party subcontracting. Removing the bumper, swapping the grille and fitting everything precisely - we do all of that at FLOW DOWN® in a single appointment. You can book body kit fitting directly as a service in the shop.
Front number plate - neatly mounted with the hook-and-loop holder
With a carbon kidney grille we recommend the FLOW DOWN® hook-and-loop number plate holder. No drilling into the carbon grille, no magnet on the carbon surface - the plate is held by hook-and-loop tape and can be removed whenever you need.
Scope of delivery
- 1× carbon kidney grille FD Streetline (closed version, factory replacement)
- 1× material certificate for individual approval under §21
- 1× warranty card (3 years)
- Packaging with edge protection
Road-legality notes
At present: individual approval under §21 StVZO (German law) at an inspection body is required. The enclosed material certificate is the basis for that inspection. As soon as the part type approval has been granted by the KBA (German federal motor transport authority) you can apply for it retrospectively.
All brands, model designations and manufacturers named in this shop, such as AUDI, BMW, Hyundai, Kia, Toyota, VW, Tesla, serve solely to describe the compatibility of our products. They have no connection with the respective brand owners, and unless expressly stated otherwise these are not original parts from those manufacturers.
FLOW DOWN® is an independent supplier of tuning and accessory parts. The brand names are used purely for orientation and imply no cooperation, licensing or approval by the respective rights holders. All trademark and naming rights remain with their respective owners.




