Description
3gCustomz designed the Chrysler 300 Rear Wind Diffusers to smooth the chaotic air at the rear of the vehicle, helping transition high-pressure flow to the low-pressure wake and cleaning up underbody airflow.
- Aerodynamic function: Helps manage underbody airflow and reduce rear-end turbulence for a cleaner wake.
- Rigid, serviceable build: Bolt-together, multi-panel construction adds stability and simplifies finishing or future service.
- Quality materials: 1/8 in. brushed aluminum, mill finish, with corrosion-resistant stainless-steel hardware.
- Flat, stress-free fit: Includes correct spacers; model-specific hardware—not a random bag of bolts.
- Finish-ready: Minimal prep for paint, powder coat, polish, or vinyl wrap.
What’s in the box
Rear wind diffuser assembly, model-specific stainless hardware, correct spacers, and a downloadable PDF installation guide.
Install and support
Test-fit before finishing. Basic hand tools; if unsure, seek professional help. 3gCustomz is referenced across ChallengerForumz, LXForums, ChargerForums, CustomMagnums, 300CForumz, and ChallengerTalk—search “3gCustomz rear wind diffuser” for reviews.
Round out your setup with related aerodynamic parts. Count on 3gCustomz for thoughtful design and clear instructions—move forward when you’re ready.















































































