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Engine Covers
Engine Covers
- Porsche 991.1 Carrera C2 3.4L (350Bhp) 2012-16
- Porsche 991.1 Carrera C2S 3.8L (400Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350Bhp) 2012-16
- Porsche 991.1 Carrera C4S 3.8L (400Bhp) 2012-16
- 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
naturally aspirated 991 models

Fits:
Porsche 991.1
Porsche 991.2
Product Description
Rennline's carbon fiber fan shroud is a great way to give the engine bay of your 991 an eye catching OEM+ upgrade by replacing the boring plastic unit.
Made from hand-laid carbon fiber using the latest manufacturing technologies, our shroud is sure to add a completely bespoke feel under the engine lid (deck lid).
- Hand-laid carbon fiber construction
- High gloss finish with UV and heat protection
- Complete carbon fiber replacement for OEM fan shroud
- Designed from factory shroud using state of the art 3D scanning
- Installs in place of OEM shroud with no adhesive
- Fits all naturally aspirated 991 models
- Factory plaques can be swapped over from OEM shroud
- OEM fit and finish
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
M99
The product you are viewing cross references to these numbers
Keep your Porsche’s engine protected, cool, and looking pristine with genuine Porsche and aftermarket engine bay covers from Design911. These precision-engineered panels are designed to shield vital engine components from dust, debris, and heat, while maintaining the clean and professional appearance of your Porsche’s rear compartment.
Manufactured to OEM specifications, our range includes engine covers, side panels, and rear trim pieces, ensuring perfect fitment, long-lasting durability, and seamless integration with your Porsche’s engine bay layout. Whether you’re restoring a classic 911, replacing damaged trim, or upgrading for a cleaner, performance-inspired look, Design911 supplies genuine factory and high-quality aftermarket engine bay covers for every Porsche model.
Crafted from lightweight yet heat-resistant materials such as aluminium, composite plastics, and carbon fibre, these covers deliver the ideal combination of protection, style, and performance - preserving the precision engineering Porsche is known for.
Genuine Porsche Engine Bay Covers
OEM factory panels built to Porsche’s exact standards.
Provide authentic fitment, heat protection, and a factory-clean appearance.
Aftermarket Engine Bay Panels & Trims
Premium reproduction and performance-grade covers offering
improved durability, aesthetic enhancement, and easy installation.
Carbon Fibre & Composite Engine Covers
Lightweight and heat-resistant engine bay covers designed
for high-performance and modern Porsche models - combining function with style.
Side & Rear Bay Panels
Protective panels that line the engine compartment walls and
rear sections, preventing dust, dirt, and moisture buildup.
Classic Porsche Engine Bay Covers
Authentic reproduction panels for vintage Porsche models
such as the 911 Classic, 964, and 993 - ideal for concours-level restorations.
Mounting Clips, Seals & Hardware
OEM-quality fasteners, clips, and seals designed to ensure
secure fitment and long-term stability of engine bay covers.
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Restoration Chassis / Repair Panels
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Front Lid Damper
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Rear Lid Damper
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Bonnets / Locks & Latches
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Boots / Rear Lid / Locks and Latches
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Rear lid / Tailgate
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Bumpers Front
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Bumpers Rear
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Door Handles | Locks | Keys
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Door Panels | Hinges | Striker Plates
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Window Lifters | Motors
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Wings Front & Parts
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Wings Rear & Parts
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Side Sill Panels
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Exterior Chassis Mouldings
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Mirrors & Parts
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Stone Chip Foils / Stickers
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Undertrays Chassis & Engine
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Front Wiper Arms & Blades
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Rear Wiper Arms & Blades
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Wheel Arch Liners & Covers
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Roof - Cabrio / Targa / Coupe / Speedster
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Roll Cages
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Plastic Covers
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Front screen
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Rear screen
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Front side glass
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Rear side glass
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Fastenings & Fixings
Monday-Friday: 8.30am - 5.30pm (GMT)
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