Air Ducts / Intakes
Fits:
Porsche 991 Carrera 2012-16
For cars with Aerokit Cup (IXAA)
For cars with Sport Design front apron (IXAS)
For cars with SportDesign package (IXAT)
Click 'Zoom in' for large parts diagram.
Diagram ref no 1 (LEFT) and 2 (RIGHT).
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99157598
The product you are viewing cross references to these numbers
- 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
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12 Month Warranty
Worldwide Delivery
Fits:
Porsche 991.1 2012-16 Carrera S models only
This will not fit GTS or SportDesign package.
Rennline’s new carbon fibre front air duct splitters are a great way to give your 991.1 an OEM+ modern appearance while adding a bit of style. Installs in place of the factory grill splitters for a trouble free and satisfying install.
High quality hand-laid pre-impregnated carbon fibre construction
Finished in UV protecting gloss clearcoat
Complete carbon fibre replacement for factory splitters
Designed from OEM grill components
OEM fit and finish
- Porsche 991.1 Carrera C2S 3.8L (400Bhp) 2012-16
- Porsche 991.1 Carrera C4S 3.8L (400Bhp) 2012-16
Shop Securely
12 Month Warranty
Worldwide Delivery
Fits:
Porsche 991.2 GTS 2017-19
- Porsche 991.1 Carrera C2S 3.8L (400Bhp) 2012-16
- Porsche 991.1 Carrera C4S 3.8L (400Bhp) 2012-16
Shop Securely
12 Month Warranty
Worldwide Delivery
Optimise your Porsche’s performance and cooling with front bumper air ducts and intakes from Design911. These components channel airflow directly to critical systems such as radiators, brakes, and intercoolers — improving temperature regulation and aerodynamic efficiency. Each duct or intake is designed to match OEM specifications for precise fitment and performance consistency, with options available for both classic and modern Porsche models. Whether you’re restoring a vintage 911, upgrading a Cayman for the track, or maintaining a Taycan, Design911 provides high-quality ducting solutions that enhance cooling, stability, and style.
Front Air Ducts & Vent Panels
OEM and performance Porsche air ducts designed to optimise
front-end airflow and cooling efficiency for radiators and brakes.
Brake Cooling Ducts
Precision-engineered ducts that deliver directed airflow to
Porsche braking systems, reducing heat build-up and improving braking
performance under load.
Radiator & Intercooler Intakes
High-flow air intakes designed to feed radiators and
intercoolers with cool, dense air for improved engine performance and
reliability.
Side Intakes & Corner Inserts
Custom-fit side and corner bumper intakes that improve
aerodynamic balance and cooling while maintaining Porsche’s distinctive
front-end styling.
Classic Porsche Air Ducts
Authentic reproduction air ducts for classic Porsche models
such as the 911, 964, and 930 Turbo — maintaining originality and performance
integrity.
Grilles, Mesh & Mounting Accessories
Protective grilles, mesh inserts, and installation hardware
designed for seamless integration with Porsche front air duct systems.
