Rear Diffuser

Founded in 2003 Seibon Carbon excels in delivering premium quality carbon fiber products to those with discerning tastes. The process begins with the best carbon raw material manufactured in either USA or France; in fact it is the same stock that can be found on high performance racecars, battleships and satellites. Supporting race teams is one of Seibons' specialties and you will see their work in many different platforms and racing types. Drivers such as Michele Abbate in her Scion FRS racecar, Fredric Aasbo in his Formula D Scion tC and even team RS-R in Asian Formula D all rely solely on Seibon to get them to the podium.

Using single piece construction, the carbon is laid inside of a mold instead of being wrapped around it. This allows for a much stronger piece in the end and allows much greater control when the resin is applied. Areas such as door hinges, hood latches and window regulator mounting points are reinforced so as to add strength and longevity through repeated use. Application of the resin is then accomplished using proprietary techniques that allow for a much more uniform coating than most competitors and yields a product that is lighter, since there is no excess.

Finally the product is finished with a glossy clear coat this resists chipping and cracking and gives a glossy wet look. Inspection of the finished product is then performed to ensure there is no weave distortion in tight corners or complex bends.

Features:

• Proprietary methods to lay wet carbon for a stronger and lighter product
• UV resistant resins, even a weathered part can be wet sanded and brought back to original finish
• Panels are 70% lighter than stock as opposed to competitors which come in around 50% lighter than stock.
• No black paint is used to hide imperfections along detail edges and creases.
• Partnered with SCCA and Formula Drift bringing their top quality fit and finish to the competition environment.

This item fits the following BMWs:
2001 - 2006 E46 M3

These 3D Design side skirts were designed to provide an aggressive, individual stylistic touch to your BMW without being overbearing. Constructed from beautiful carbon fiber, they attach easily and accentuate your BMW's natural body lines, creating a high-class performance look. 

3D Design is focused on high-quality styling components that allow you to personalize the look of your BMW & remain true to the car's original form. Inspired by European tuning trends & Japan's unique VIP tuning style, their wide range of lips, diffusers, side skirts, & spoilers are made from high-quality urethane or super light, super strong prepreg dry carbon and install easily to your factory bumpers & skirts to offer an understated, aggressive performance look.

Alpha-N's V2 carbon rear diffuser for the G90 M5 or G99 M5 Touring is significantly more aggressive and functional vs the more OE-styled V1 piece. Featuring an integrated "underbody floor" section around the center of the diffuser, the V2 carbon piece both increases downforce and reduces drag vs the V1 variant.

All Alpha-N exterior parts are focused on functional aerodynamic improvements, and the G9X M5 V2 rear diffuser is no exception while also enhancing the rear styling.

Product Details:

2x2 weave; carbon pre-preg construction

Gloss finish

Elevate the F80 M3's aesthetics with the Turner Motorsport Carbon Fiber Diffuser. This meticulously crafted diffuser boasts curvature designed to enhance the F80 body lines, engineered in-house using advanced 3D laser scanning and CAD technology for precision OE-like fitment. Mounted to existing bumper insert locations with OE hardware, it delivers an OEM+ look. Turner Motorsport's carbon fiber products, made from lightweight, hand-laid epoxy resin pre-impregnated 2x2 twill weave carbon fiber cloth and autoclave cured, provide excellent finish durability and UV resistance. Rated to withstand 100°C continuous use and 120°C intermittent use, this diffuser is a testament to quality and style.

• Curvature designed for F80 body lines
• In-house engineering with 3D laser scanning and CAD technology
• Lightweight, hand-laid epoxy resin pre-impregnated carbon fiber
• Clear-coated for UV resistance and finish durability
• Mounts to existing bumper insert locations with OE hardware
• Rated for 100°C continuous use and 120°C intermittent use
• Paintable for color-matched customization

Pair the diffuser with the optional Turner F80 M3 add-on lower diffuser, offering two varying heights for an even more aggressive customized appearance.

Turner Motorsport Carbon Fiber High Kick Trunk Spoiler

Experience an instant performance transformation with the Turner Motorsport Carbon Fiber High Kick Trunk Spoiler. Inspired by the E46 M3 CSL, this spoiler is designed for the F30 and F80 M3 with an aggressive performance aesthetic. Crafted from high-quality, hand-laid carbon fiber, it seamlessly flows into the body lines, matching the trunk lid, roof, and rear bumper. Installation is effortless with no drilling, cutting, or modifications required. Simply align, remove the liner from the attached high-strength dual-sided tape, clean the trunk surface, and firmly press the spoiler on for a sporty style that sets your vehicle apart.

• Inspired by the E46 M3 CSL high kick wings
• High-quality hand-laid carbon fiber construction
• Seamless flow into body lines for a cohesive appearance
• Easy installation with no drilling or cutting required
• Uses high-strength dual-sided tape for a secure fit