1. Auto Performance - Body Kits Items
  2. sku: 6835347929726713
  3. BIG WHEEL BIG239733

BIG-WHEEL BIG239733 Rear Bumper Diffuser

fits model: G30. make: Bmw. year: 2017–2023.

Big239733 Big-wheel Gloss Black Rear Bumper Diffuser Fit For 2017-2023 Bmw G30 5 Series M Style

( Brand: Big-wheel ), ( Manufacturer Part Number: BIG239733 ), ( Placement On Vehicle: Rear ), ( Type: Rear Bumper Diffuser Valance ), ( Color: Black ), ( Material: Pp ), ( Fitment Type: Direct Replacement ), ( Warranty: 1 Year ), ( Attachment Method: Clips )

Review BIG WHEEL Gloss Black Rear Bumper Diffuser Fit Bmw Series Style fits G30 2017–2023

The Big Wheel Big239733 Rear Bumper Diffuser for 2017-2023 BMW G30 models is an aerodynamic accessory designed to enhance the appearance and performance of your vehicle. This diffuser is meticulously crafted to fit perfectly on the rear bumper of your BMW 3 Series, 5 Series, or 7 Series sedan, adding a sleek and sporty look.

Made from high-quality, durable ABS plastic, this diffuser is built to withstand the rigors of daily driving while providing improved airflow management. The intricate design features an open-grid texture that not only looks great but also helps to reduce air turbulence, preventing the buildup of unwanted pressure under the bumper.

Installing this rear bumper diffuser is a straightforward process. It comes with all necessary hardware for a hassle-free installation. Simply follow the included instructions, and you'll have your new diffuser in place in no time.

This Big Wheel Big239733 Rear Bumper Diffuser is not just an aesthetic upgrade; it also offers practical benefits. By improving airflow management, it can help reduce drag, which in turn can lead to improved fuel efficiency and better overall performance. Additionally, the diffuser's design helps to protect the rear bumper from road debris and minor impacts, ensuring your vehicle looks great for longer.

In summary, the Big Wheel Big239733 Rear Bumper Diffuser for 2017-2023 BMW G30 models is an excellent choice for BMW owners looking to add a touch of style and functionality to their vehicle. Its durable construction, easy installation, and performance benefits make it a worthwhile investment for any BMW enthusiast.

A big-wheel rear bumper diffuser for a BMW G30 model (2017-2023) can be an attractive addition to the vehicle, enhancing its appearance and potentially improving aerodynamics. However, as with any modification, it's essential to weigh the pros and cons before making a purchase.

Pros:

1. Aesthetic enhancement: A rear bumper diffuser can significantly alter the look of the vehicle, giving it a more aggressive and sporty appearance.

2. Aerodynamic benefits: Diffusers help to channel airflow more efficiently, reducing drag and improving overall vehicle performance.

3. Protection: A diffuser can help protect the rear bumper from damage caused by road debris.

Cons:

1. Cost: Aftermarket rear bumper diffusers can be quite expensive, especially when considering the cost of professional installation.

2. Compatibility: Ensure the diffuser is designed specifically for your BMW G30 model and year, as compatibility issues may arise.

3. Installation: Professional installation is typically required, which can add to the overall cost and time commitment.

Conclusion:

A big-wheel rear bumper diffuser can be a worthwhile investment for BMW G30 owners who value both aesthetic enhancement and potential performance improvements. However, it's crucial to consider the cost, compatibility, and installation requirements before making a purchase. If you're willing to invest in a high-quality, well-designed diffuser and are prepared for the costs associated with professional installation, it could be an excellent addition to your vehicle.

Recommendation:

Before committing to a purchase, research various aftermarket options and ensure the chosen diffuser is designed specifically for your BMW G30 model and year. Look for reputable manufacturers and retailers, read customer reviews, and consider the long-term benefits and costs to determine if a rear bumper diffuser is the right modification for you.

part # big239733 price

  • $91.91

specifications performaproto:

  • for models: G30
  • for makes: Bmw
  • for years: 2017-2023
  • brand: Big-wheel
  • manufacturer part number: BIG239733
  • placement on vehicle: Rear
  • type: Rear Bumper Diffuser Valance
  • color: Black
  • material: Pp
  • fitment type: Direct Replacement
  • warranty: 1 Year
  • attachment method: Clips

payments performaproto:

  • wallet: Paypal
  • credit card: Visa
  • other

offer performaproto:

  • started: December 5, 2025
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • best offers: True

shipping performaproto:

  • class: Standard
  • cost: $0.00
  • transit: 3-5 Days
  • service: Standard
  • type: Fixed

seller performaproto:

  • # reviews: 19465
  • rating: 98.6%

general performaproto:

  • Permance Racing Parts > Auto Permance Parts > Body Kits
  • condition: New

returns performaproto:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days
for models: g30, for makes: bmw, for years: 2017-2023, placement on vehicle: rear, type: rear bumper diffuser valance, fitment type: direct replacement, warranty: 1 year, attachment method: clips,
category: auto parts > racing parts > body kits, color: black, material: pp, sku: 6835347929726713,

Big-wheel BIG239733 Is Similar To:

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1 offer $91.91 USD
  • Offer #1: $91.91 price + free delivery = $91.91* total. Not Fit Model With Regular Non-M Sport Bumper Title: Rear Bumper Diffuser.FREE SHIPPING