Overview

A diffuser for E39 that has a beautiful side profile that extends the curves of the M5 style rear bumper to create a non-intrusive design. We specifically made it not as flashy as other diffusers to create OEM+ aesthetics. Made with top-notch materials and skilled craftsmen.

Main Features

Ultra lightweight and durable
Precision laser cut 2mm 6061 aluminum with a quality powder-coated surface
Comes with all stainless steel hardware and a set of Rendition sticker
Extra fasteners included

Note: Due to size and weight constraints, free shipping is not applied to this item.

◆ Please note that this is a custom-made product with a manufacturing lead time of 14-20 days.

📦 Processing Time
Most orders ship within 3–5 business days.
Tracking is provided once your order ships.

🛠️ Made-to-Order Items
Some parts are built to order and ship within 10–15 business days.
This includes select custom and specialty products.

🚚 Shipping
Free worldwide shipping on all orders.
FedEx Express available for $19 USD.
Free FedEx on orders over $159 USD.

Built by enthusiasts. Backed with confidence.

🛡️ 6-Month Warranty
All products are covered by a 6-month limited warranty against manufacturing defects under normal use.
If something isn’t right, we’ll make it right.

🔧 Installation
Please inspect and test fit all parts before installation.
Damage caused by improper install, wiring, or modification is not covered.

📩 Need support?
Email support@renditioncustom.com with your order number and a brief description.
Photos or videos help us resolve issues faster.

🌍 Trusted Worldwide
Used by thousands of enthusiasts in over 60 countries.
We take that seriously.