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- Porsche 991.1 R 4.0L (500 Bhp) 2016
- Porsche 991.1 GT3 3.8L (475Bhp) 2014-16
- Porsche 991.1 GT3 RS 4.0L (500Bhp) 2015-16
- Porsche 991.2 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19

Fits:
Porsche 991 R / GT3 / GT3 2013-17
Click 'Zoom in' for large parts diagram.
Diagram ref no 7
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99150571191
The product you are viewing cross references to these numbers
- Porsche 991.1 R 4.0L (500 Bhp) 2016
- Porsche 991.1 GT3 3.8L (475Bhp) 2014-16
- Porsche 991.1 GT3 RS 4.0L (500Bhp) 2015-16

Fits:
Porsche 991 GT3 2014-17
Porsche 991 GT3 RS 2014-21
Porsche 991 R 2014-21
Click 'Zoom in' for large parts diagram.
Diagram ref no 5
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99150571
The product you are viewing cross references to these numbers
Protective Grilles - Cooling Protection & Subtle Styling
Protective grilles are designed to safeguard critical cooling components such as radiators, condensers, and intercoolers from road debris while maintaining optimal airflow. Discreet yet highly effective, these grilles add an extra layer of protection to your Porsche without compromising performance or factory styling.
At Design911, our Protective Grilles are engineered specifically for Porsche models, offering precise fitment, durable materials, and a clean, OEM-inspired appearance—making them an essential upgrade for both daily driving and performance use.
What Do Protective Grilles Do?
Protective grilles shield vulnerable front and rear cooling areas.
Core Functions:
- Protect radiators and condensers from stone and debris damage
- Maintain proper airflow for efficient cooling
- Reduce the risk of costly cooling system repairs
- Preserve OEM or motorsport-inspired exterior appearance
- Support long-term reliability and performance
These grilles act as preventative protection for high-value components.
Why Upgrade to Protective Grilles?
Upgrading adds essential protection with minimal visual impact.
Upgrade Benefits:
- Prevent damage to exposed cooling components
- Reduce maintenance and repair costs
- Ideal for fast-road, track, and daily-driven vehicles
- Maintain clean airflow without affecting performance
- Subtle upgrade that preserves factory styling
Protective grilles from Design911 are designed to be unobtrusive, effective, and durable.
Highlights
- Porsche-specific protective grille solutions
- Designed for radiators, intakes, and cooling ducts
- Precision-engineered for correct fitment
- Durable, corrosion-resistant materials
- Suitable for road, track, and performance builds