Complete / Body Kits
9 products
Carbon fiber body kits that bundle a car’s add-on aero in one listing: splitter, side skirts, diffuser and spoilers. A kit here means parts that fit onto your factory bumpers and sills, not replacement bumpers.
Full kits are listed for the Audi RS6 C8 Avant, both generations of the R8, the BMW G90 M5 and G99 M5 Touring, and the 2025+ RS3 sedan, which is a Unit 17 design. The G20 330i and M340i listings work differently: you choose the pieces you want, from front lips and canards to diffusers and spoilers.
Complete / Body Kits buying guide
What each carbon body kit includes
- Audi RS6 C8 Avant: front splitter, grill surround, lower corner inserts, side skirt extensions, rear diffuser, rear corner splitters, middle spoiler, and roof spoiler with rear window blades.
- Audi RS3 8Y.5 sedan: one-piece front splitter, side skirt extensions, rear diffuser and lower rear corner splitters, in pre-preg dry carbon.
- Audi R8, first and second generation: front splitter, rear diffuser, side skirt extensions and wing spoiler. The listings state that drilling is required.
- BMW G90 M5 and G99 M5 Touring: an M Performance-style kit in pre-preg carbon. The listing doesn't itemize the pieces, so ask us what's included before ordering.
G20 kits: pick your pieces
The three G20 listings are menus rather than fixed sets. The LCI listing, for 2023+ 330i and M340i sedans, offers two front lips, front canards, side skirts, three diffusers (no light, horizontal light or vertical light) and two spoilers. The two pre-LCI listings, for 2019 to 2022 cars, each have a slightly different menu, so compare their options before choosing. We recommend sending a photo of your car first so we can confirm the parts. See every G20 option under G20 body kits.
Kit or single parts?
A kit makes sense when you want every piece in the same weave and finish from day one. If you'd rather build in stages, most of these cars also have single parts, starting with the front lips and splitters. With several pieces to fit, professional installation is the norm. Test-fit each piece before paint or adhesive, because installed parts can't be returned.
Frequently asked questions
Does a body kit replace my bumpers?
Not here. Every kit on this page is made of add-on pieces, such as splitters, side skirt extensions, diffusers, corner splitters and spoilers, that attach to your factory bumpers, sills and trunk. Your original bumpers stay on the car, which keeps the job smaller than a full bumper conversion.
Is the RS3 aero kit available for the Sportback?
The full aero kit is listed for the RS3 8Y.5 facelift sedan. For a Sportback, the S1 Pro front lip is listed for both the sedan and the Sportback, so you can start there. Text us at 609-525-4865 before ordering other kit pieces for a Sportback so we can confirm fit.
Can I buy only part of a G20 kit?
Yes. The G20 listings let you choose individual components, so you can order a front lip and canards now and add a diffuser or spoiler later. Pick the listing that matches your car: LCI for 2023 and newer, pre-LCI for 2019 to 2022. All three are listed in pre-preg dry carbon with a 2x2 weave and a gloss clear coat.
Which kits are pre-preg carbon?
The G20, RS3 and G90 M5 kits are listed as pre-preg carbon. The R8 kits are described as real carbon fiber without naming the process, and the RS6 C8 listings aren't consistent, so check the product page or ask us if material matters for your build. Our post on pre-preg vs wet-layup carbon explains the difference.