2012-2018 BMW 3 Series (F30/F31) M Performance Style Polypropylene Rear Diffuser | E3Tuning
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
This M-inspired rear diffuser adds a sharpened, technical finish to the rear of the 2012-2018 BMW 3 Series (F30/F31) sedans and wagons. Manufactured from durable polypropylene, this piece replaces the factory insert to define the space around the exhaust tips and give the M Sport bumper a more aggressive, grounded profile.
- Refined Rear ProfileThe deep fin design adds significant visual depth to the lower bumper, creating a more purposeful and completed look for the F30 and F31 chassis.
- Resilient Polypropylene BuildEngineered from premium thermoplastic to ensure a factory-like matte black finish and long-lasting durability against road debris.
| Year | Make | Model (Chassis) | Body Style | Fitment Notes |
|---|---|---|---|---|
| 2012-2018 | BMW | 3 Series (F30) | Sedan | Must have M Sport Package or M Sport style rear bumper conversion. |
| 2014-2018 | BMW | 3 Series (F31) | Wagon | Must have M Sport Package or M Sport style rear bumper conversion. |
Our History
For 26 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.