BMW 3-Series Rear Diffusers
-
Duraflex®Rear DiffuserRear Diffuser by Duraflex®. Accelerate the velocity of the airflow underneath your car with this Rear Diffuser. At speed, it'll decrease the pressure under the car with a resulting increase in downforce. Increased downforce will help...Designed to elevate your vehicle’s style above the restManufactured using proprietary polymer blend$49.00 - $1,199.00Save: up to 33%$33.15 - $815.15 - Carbon Creations®Carbon Fiber Rear DiffuserCarbon Fiber Rear Diffuser by Carbon Creations®. Accelerate the velocity of the airflow underneath your car with this Rear Diffuser. At speed, the rear diffuser will decrease the pressure under the car with a resulting increase in...Hand-laid carbon fiber part on top of fiberglass2x2 twill weave carbon fiber$189.00 - $1,699.00Save: 28%$135.90 - $1,223.10
- Vicrez®Rear DiffuserRear Diffuser by Vicrez®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials...OEM - Fitment, Quality, DurabilityPolyurethane is Practically Unbreakable$162.16 - $1,848.62
- Spec-D®Rear DiffuserRear Diffuser by Spec-D®. Turn your street machine into the embodiment of boldness and aggressiveness with this sleek rear diffuser from Spec-D. The ultimate mix of sleek, low-profile design with exceptional functionality, this...Designed to give your street enthusiast vehicle a look of a racerCombines sleek style with aggressive attitude to set your ride apart$39.94 - $817.02
- D2S®Rear DiffuserRear Diffuser by D2S®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by D2S will last a lifetime. It will meet your...Custom high performance styleComes with everything required for installation$321.94 - $6,805.08
- Aero Function®Rear DiffuserRear Diffuser by Aero Function®. Add aggressive visual style to the lower section of your rear bumper cover with an add-on Rear Diffuser from Aero Function. Contoured to fit perfectly on your vehicle, the rear diffuser skirt installs...Adds on to the lower section of rear bumper cover to add more aggressive styleEnhances aerodynamics with contours that reduce airflow drag$205.00 - $1,519.00Save: 32%$139.40 - $1,032.75
- Seibon®Carbon Fiber Rear DiffuserCarbon Fiber Rear Diffuser by Seibon®. Give your car a high-tech aerodynamic look with this carbon fiber rear diffuser cover. A rear diffuser cover can redirect airflow coming from underneath the car to transition smoothly into the...Finished in glossy clear coat that will not chip or flakeAerodynamically designed$654.50 - $1,683.00
- Vicrez®Auto Body Plastic Repair Complete SetUniversal Auto Body Plastic Repair Complete Set by Vicrez®. The Vicrez Auto Body Plastic Repair Complete Set comes with needed to start working on your project right away. Vicrez packages its industrial/commercial products for purchase...Industry-standard Dispenser for Dual-Barrel cartridgesKit Includes an integrated dual-ratio plunger, usable for both 1:1 and 2:1 ratio cartridges$66.76 - $178.84
- Spec-D®Glossy Black Rear DiffuserUniversal Rear Diffuser by Spec-D®. Turn your street machine into the embodiment of boldness and aggressiveness with this sleek rear diffuser from Spec-D. The ultimate mix of sleek, low-profile design with exceptional functionality,...Designed to give your street enthusiast vehicle a look of a racerCombines sleek style with aggressive attitude to set your ride apart$29.05 - $34.50
- Vicrez®Auto Body Plastic Repair KitUniversal Auto Body Plastic Repair Kit by Vicrez®. Auto Body Plastic Bumper Repair kit is auto body industry standard, two-component adhesive that cures in about 120 seconds. You can use this adhesive/ filler to repair any automotive...Made in USAHelps to elevate your vehicle above the masses$22.63 - $95.97
- Vicrez®Dual Cartridge Static Mixing NozzleUniversal Dual Cartridge Static Mixing Nozzle by Vicrez®. Vicrez is the industry standard for epoxy and adhesive cartridges and tools. And specifically, cartridges from Vicrez, Loctite, Araldite, Devcon, and 3M, and many others. This...Perfect for consistently applying Epoxy and Adhesives for any applicationIndustry-standard Dispenser for Dual-Barrel cartridges$20.26 - $41.72
- Vicrez®Dual Epoxy/Caulking Cartridge Dispensing GunUniversal Dual Epoxy/Caulking Cartridge Dispensing Gun by Vicrez®. Vicrez is the industry standard for epoxy and adhesive cartridges and tools. The Vicrez Dual Epoxy/ Caulking Cartridge Dispensing Gun works with all standard...Industry-standard Dispenser for Dual-Barrel cartridgesKit Includes an integrated dual-ratio plunger, usable for both 1:1 and 2:1 ratio cartridges$47.67 - $101.34
- Streetfighter LA®Rear DiffuserRear Diffuser by Streetfighter LA®. Want to individualize and restyle the exterior of your precious vehicle, while boosting its performance? This superior product by Streetfighter LA is the very thing. Featuring the distinctive design,...Accurately designed and elaborately manufactured from high-quality materialMade to guarantee uncompromising durability and offer high impact resistance$640.00 - $1,995.00
- Carbon Creations®Novarix Style Carbon Fiber Rear Diffuser (118027)Novarix Style Rear Diffuser by Carbon Creations®. Accelerate the velocity of the airflow underneath your car with this Rear Diffuser. At speed, the rear diffuser will decrease the pressure under the car with a resulting increase in...Hand-laid carbon fiber part on top of fiberglass2x2 twill weave carbon fiber$415.00Save: $116.20 (28%)$298.80
- Duraflex®GT Tune Style Fiberglass Rear Diffuser (Unpainted) (118337)GT Tune Style Rear Diffuser by Duraflex®. Accelerate the velocity of the airflow underneath your car with this Rear Diffuser. At speed, it'll decrease the pressure under the car with a resulting increase in downforce. Increased...Designed to elevate your vehicle’s style above the restManufactured using proprietary polymer blend$265.00Save: $84.80 (32%)$180.20
- Duraflex®M Performance Style Fiberglass Rear Diffuser (Unpainted) (118026)M Performance Style Rear Diffuser by Duraflex®. Accelerate the velocity of the airflow underneath your car with this Rear Diffuser. At speed, it'll decrease the pressure under the car with a resulting increase in downforce. Increased...Designed to elevate your vehicle’s style above the restManufactured using proprietary polymer blend$198.00Save: $63.70 (32%)$134.30
- Duraflex®M Performance Style Fiberglass Rear Diffuser (Unpainted) (109456)M Performance Style Rear Diffuser by Duraflex®. Accelerate the velocity of the airflow underneath your car with this Rear Diffuser. At speed, it'll decrease the pressure under the car with a resulting increase in downforce. Increased...Designed to elevate your vehicle’s style above the restManufactured using proprietary polymer blend$49.00Save: $15.85 (32%)$33.15
- Duraflex®M3 Style Fiberglass Rear Diffuser (Unpainted) (112507)M3 Style Rear Diffuser by Duraflex®. Accelerate the velocity of the airflow underneath your car with this Rear Diffuser. At speed, it'll decrease the pressure under the car with a resulting increase in downforce. Increased downforce...Designed to elevate your vehicle’s style above the restManufactured using proprietary polymer blend$390.00Save: $124.80 (32%)$265.20
- Duraflex®Plasma Style Fiberglass Rear Diffuser (Unpainted) (115728)Plasma Style Rear Diffuser by Duraflex®. Accelerate the velocity of the airflow underneath your car with this Rear Diffuser. At speed, it'll decrease the pressure under the car with a resulting increase in downforce. Increased downforce...Designed to elevate your vehicle’s style above the restManufactured using proprietary polymer blend$299.00Save: $95.85 (32%)$203.15
- Duraflex®Versus Style Fiberglass Rear Diffuser (Unpainted) (118877)Versus Style Rear Diffuser by Duraflex®. Accelerate the velocity of the airflow underneath your car with this Rear Diffuser. At speed, it'll decrease the pressure under the car with a resulting increase in downforce. Increased downforce...Designed to elevate your vehicle’s style above the restManufactured using proprietary polymer blend$249.00Save: $79.85 (32%)$169.15
- Vicrez®LVZ Style Rear Diffuser (vz101023)LVZ Style Rear Diffuser by Vicrez®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Precision injection molded for an OEM fit and great ease of installationGuaranteed Fitment$1,135.74
- Vicrez®VZ Style Rear Diffuser (vz100396)VZ Style Rear Diffuser by Vicrez®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Precision injection molded for an OEM fit and great ease of installationGuaranteed Fitment$573.62
- D2S®ACS Style Carbon Fiber Rear Diffuser (B92M-RD1-CF)ACS Style Rear Diffuser by D2S®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by D2S will last a lifetime. It will...Custom high performance styleComes with everything required for installation$492.28
- D2S®M3 Style Carbon Fiber Rear Diffuser (B46C-RD-CF)M3 Style Rear Diffuser by D2S®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by D2S will last a lifetime. It will meet...Custom high performance styleComes with everything required for installation$321.94
- Aero Function®AF-1 Style Carbon Fiber Rear Diffuser (108519)AF-1 Style Rear Diffuser by Aero Function®. Add aggressive visual style to the lower section of your rear bumper cover with an add-on Rear Diffuser from Aero Function. Contoured to fit perfectly on your vehicle, the rear diffuser skirt...Enhances aerodynamics with contours that reduce airflow dragInstallation can be done with any method of your choice such as double-sided tape or weather stripping adhesive (not included)$333.00Save: $106.90 (32%)$226.10
- Seibon®Gloss Carbon Fiber Rear Diffuser (RD0105BMWE46M3)Rear Diffuser by Seibon®. Give your car a high-tech aerodynamic look with this carbon fiber rear diffuser. A rear diffuser can redirect airflow coming from underneath the car to transition smoothly into the slower airstream at the rear...Finished in glossy clear coat that will not chip or flakeAerodynamically designed$654.50
- Vicrez®Auto Body Plastic Repair Complete Set (vzt107)Universal Auto Body Plastic Repair Complete Set (vzt107) by Vicrez®. The Vicrez Auto Body Plastic Repair Complete Set comes with needed to start working on your project right away. Vicrez packages its industrial/commercial products for...Industry-standard Dispenser for Dual-Barrel cartridgesKit Includes an integrated dual-ratio plunger, usable for both 1:1 and 2:1 ratio cartridges$178.84
- Vicrez®Auto Body Plastic Repair Complete Set (vzt106)Universal Auto Body Plastic Repair Complete Set (vzt106) by Vicrez®. The Vicrez Auto Body Plastic Repair Complete Set comes with needed to start working on your project right away. Vicrez packages its industrial/commercial products for...Industry-standard Dispenser for Dual-Barrel cartridgesKit Includes an integrated dual-ratio plunger, usable for both 1:1 and 2:1 ratio cartridges$66.76
- Vicrez®Auto Body Plastic Repair Kit (vzr101-400)Universal Auto Body Plastic Repair Kit (vzr101-400) by Vicrez®. Auto Body Plastic Bumper Repair kit is auto body industry standard, two-component adhesive that cures in about 120 seconds. You can use this adhesive/ filler to repair any...Made in USAHelps to elevate your vehicle above the masses$95.97
- Vicrez®Auto Body Plastic Repair Kit (vzr101-50)Universal Auto Body Plastic Repair Kit (vzr101-50) by Vicrez®. Auto Body Plastic Bumper Repair kit is auto body industry standard, two-component adhesive that cures in about 120 seconds. You can use this adhesive/ filler to repair any...Made in USAHelps to elevate your vehicle above the masses$22.63
A diffuser is an aerodynamic device for reducing drag caused by the transition of airflow rapidly moving underneath the vehicle. For that purpose, the rear diffuser is normally accompanied by the front spoiler and side skirts, which can be either integrated into the vehicle's body or installed individually. While providing significant aerodynamic advantages, diffusers are applied all over the motorsport world. These aerodynamic parts are also installed on high-performance road cars, where they, however, most often serve styling purposes.
For your BMW 3-Series, we have a wide range of quality exterior accessories that can both improve the look of your car and make its body more efficient in terms of aerodynamics. And our experts from the help center team will gladly assist you in making the right selection, so your purchase will meet your expectations and fit your car perfectly. All of our BMW 3-Series diffusers are at your disposal here 24 hours a day, so you are welcome to shop when it’s convenient for you. On our virtual shelves, you will find lots of useful products for your car!
Featured Brands
Related Categories
Popular Products
BMW 3-Series Models
Related Searches