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BMW 3 Series Rear Diffusers

Upgrade your BMW 3 Series with a high-quality rear diffuser, tailored for G20, G21, F30, F31, E90, E91, E92, E93, E46, and E36 models. These rear diffusers provide a sleek, sporty look while ensuring long-lasting durability. Crafted from premium materials, they offer a stylish and functional upgrade for your vehicle. Whether you're customising or enhancing the design of your BMW, our rear diffusers are the perfect addition. Explore our collection today and elevate your BMW 3 Series’ style!

BMW 3 Series Rear Diffusers

Upgrade your BMW 3 Series with a high-quality rear diffuser, tailored for G20, G21, F30, F31, E90, E91, E92, E93, E46, and E36 models. These rear diffusers provide a sleek, sporty look while ensuring long-lasting durability. Crafted from premium materials, they offer a stylish and functional upgrade for your vehicle. Whether you're customising or enhancing the design of your BMW, our rear diffusers are the perfect addition. Explore our collection today and elevate your BMW 3 Series’ style!

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10 products
Enter your number plate to find parts designed for your car
  • Sold out A black car bumper with a central red reflector is shown against a plain white background, highlighting its design and structure. A gray BMW 330i car is parked, with red and black accents, alongside a blue vehicle. The location is a sunny outdoor lot near buildings and palm trees.
    Carbon Accents

    3 Series - G20/G21 Pre-Facelift: Gloss Black LED Diffuser 19-22

    From $214.00
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  • Sold out A black automotive rear diffuser with aerodynamic fins, resting against a plain white background, showcasing its sleek design for enhancing vehicle stability. A silver car is parked on a paved surface with greenery in the background. The rear features dual exhausts and a license plate reading "CARBON ACCENTS."
    Carbon Accents

    3 Series - F30/F31: Gloss Black Twin Exhaust Diffuser 12-18

    From $142.00
  • Sold out A black car bumper diffuser lies flat against a white background, showcasing cutouts for exhaust pipes and a sleek, aerodynamic design. A blue BMW car is parked on a street, against a white wall. The model is identified as "M340i," with black rear license plate and twin exhaust pipes.
    Carbon Accents

    3 Series - G20/G21 Pre-Facelift: Gloss Black Dual Exhaust Rear Diffuser 19-22

    From $172.00
  • 3 Series - G20/G21 Pre-Facelift: Gloss Black Dual Exhaust Diffuser 19-22 3 Series - G20/G21 Pre-Facelift: Gloss Black Dual Exhaust Diffuser 19-22
    Carbon Accents

    3 Series - G20/G21 Pre-Facelift: Gloss Black Dual Exhaust Diffuser 19-22

    From $129.00
  • Sold out 3 Series - G20 Pre-Facelift: Gloss Black Competition Style LED Diffuser & Exhaust Tips 19-23 A black car bumper with an integrated red reflector in the center is displayed against a white background, featuring aerodynamic contours and bracket extensions.
    Carbon Accents

    3 Series - G20 Pre-Facelift: Gloss Black Competition Style LED Diffuser & Exhaust Tips 19-23

    From $251.00
  • Sold out Black car diffuser with integrated red brake light, featuring curved cutouts and aerodynamic fins. Positioned on a white background, highlighting its sleek design and functional automotive use.
    Carbon Accents

    3 Series - E90 Saloon: Gloss Black LED Dual Diffuser 05-11

    $172.00 From $72.00
  • Sold out 3 Series - G20/G21 Pre-Facelift: Gloss Black Competition Style Diffuser with Exhaust Tip 19-22 3 Series - G20/G21 Pre-Facelift: Gloss Black Competition Style Diffuser with Exhaust Tip 19-22
    Carbon Accents

    3 Series - G20/G21 Pre-Facelift: Gloss Black Competition Style Diffuser with Exhaust Tip 19-22

    From $228.00
  • Sold out A carbon fiber car bumper diffuser with a rectangular red light is displayed on a white background, showcasing its glossy finish and aerodynamic design. Carbon fiber car diffuser with a rectangular red LED light, designed in a grid pattern. Positioned against a plain white background, showcasing the sleek, textured surface and modern design.
    Carbon Accents

    3 Series - E90 Saloon: Carbon Fibre Look LED Dual Diffuser 05-11

    $144.00 From $72.00
  • A black car diffuser with vertical fins rests against a white background. Text below reads, "WORLDWIDE LEADER IN AERODYNAMIC COMPONENTS." A curved black car diffuser with multiple fins sits in front of a parked white car, enhancing aerodynamics. The car is on a tiled floor within a garage-like setting.
    Maxton

    3 Series - G20/G21: Gloss Black Maxton Rear Diffuser 18-22

    From $250.00
  • Sold out Carbon fiber car diffuser featuring an integrated red rectangular light. Set against a plain white background, highlighting its sleek and glossy design. A black carbon fiber car bumper features a central red reflector, positioned on a plain white background, showcasing its sleek design and aerodynamic grooves.
    Carbon Accents

    3 Series - E93 Convertible: Carbon Look LED Dual Diffuser 07-13

    From $228.00
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