BMW E34 REAR DIFFUSER KIT V2

BMW E34 REAR DIFFUSER KIT V2

Powder Coated Black
$427.90 USD
$427.90 USD
Skip to product information
BMW E34 REAR DIFFUSER KIT V2
  • BMW E34 REAR DIFFUSER KIT V2
  • BMW E34 REAR DIFFUSER KIT V2
  • BMW E34 REAR DIFFUSER KIT V2
  • BMW E34 REAR DIFFUSER KIT V2
  • BMW E34 REAR DIFFUSER KIT V2
  • BMW E34 REAR DIFFUSER KIT V2
  • BMW E34 REAR DIFFUSER KIT V2
  • BMW E34 REAR DIFFUSER KIT V2
  • BMW E34 REAR DIFFUSER KIT V2
  • BMW E34 REAR DIFFUSER KIT V2
  • BMW E34 REAR DIFFUSER KIT V2
  • BMW E34 REAR DIFFUSER KIT V2
  • BMW E34 REAR DIFFUSER KIT V2
  • BMW E34 REAR DIFFUSER KIT V2
BMW E34 REAR DIFFUSER KIT V2

BMW E34 REAR DIFFUSER KIT V2

$427.90 USD
$427.90 USD

Overview

The RENDITION E34 Rear Diffuser is designed to do more than just look good — it brings functional aerodynamic benefits and a lightweight, OEM+ appearance to your E34’s rear end. By extending the lower lines of the M-style bumper, it subtly reduces drag and improves airflow, while staying true to the factory silhouette.

Crafted from precision-cut 6061 aluminum and finished in a durable powder coat, it’s the perfect finishing touch for enthusiasts looking to combine form and function.
Main Feature

✅ Designed for BMW E34 M-style bumpers with a clean, understated OEM+ look
✅ Provides aerodynamic improvements by smoothing rear airflow and increasing downforce
✅ Weighs only 3.5kg — crafted from 2mm 6061 aluminum for strength without excess mass
✅ Laser-cut for precise fitment that follows original bumper contours
✅ Durable black powder-coated finish resists weather, corrosion, and road grime
✅ Includes stainless steel hardware and extra fasteners for easy and secure installation
✅ Ships with Rendition decal pack and all necessary hardware for installation
Fitment & Options

✅ Available in two finishes to match your build style:

– for a clean, stealth OEM+ look and long-term corrosion resistance

– for those who prefer to polish, paint, or match to a custom color scheme
Installation

Just tap a few holes on the rear bumper & use existing mounting points to install!

✅ Bolt-on installation using included stainless hardware
✅ Installation time: 20-30 minutes
✅ Includes optional extra fasteners for tighter fit or future removal
Updates & Improvements

V2.0 - 2025

  • Change to lightweight 6061 aluminum construction
  • Added stainless hardware and fastener pack based on installer feedback
  • Reduced weight - now down to <3.5kg
Delivery & Shipping

📦 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.
Warranty & Support

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.
Complete your build