Rear Diffuser — Aston Martin DB12
Category: Exterior | Severity: medium | Cost: ₹80,000–₹3,00,000
What is Rear Diffuser?
Aerodynamic component at the rear that improves airflow and downforce.
How Rear Diffuser Works
Channels air exiting from under the car to reduce drag and increase stability.
Why is Rear Diffuser Important?
Enhances high-speed stability and performance.
Common Problems
- Scratches
- Cracks
Symptoms
- Visible damage
- Reduced aerodynamic efficiency
Causes of Failure
- Road debris
- Speed breaker impacts
Impact on Car Performance
Reduced stability at high speeds.
DIY Fix Guide — Step by Step
- Minor scratch repair
- Replace if cracked
Maintenance Tips
- Avoid rough roads
- Inspect regularly
Replacement Cost in India
Estimated range: ₹80,000 – ₹3,00,000
Where to Buy Online
When to Replace Rear Diffuser
When structurally damaged or cracked.