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Centre Undertray.Restore the under-body protection and aerodynamic integrity of your Porsche with this genuine centre undertray. Designed for models such as the 911 (997) & Boxster/Cayman (987) 2005-13, this under-body panel covers the mid-section underside of the vehicle, providing enhanced acoustic suppression, improved airflow and vital protection for under-car components.
Fits:- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Boxster 987 MKII 2.9L 2009-2012
- Porsche Boxster S 987 MKII 3.4L 2009-2012
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII GT3 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
Diagram Ref No 3
What This Product Does:
- The centre undertray (or belly pan) is a large panel mounted underneath the vehicle, typically in the under-body centre section. Its functions include:
- Noise/Vibration/Harshness) reduction: by covering the underbody it helps reduce road noise and wind noise in the cabin.
- Aerodynamic improvement and underbody protection: providing a smoother underside, it helps reduce drag and aids airflow beneath the vehicle.
- Protection of vital components: the undertray shields components on the underside from road debris, water spray, and minor impacts (curbs, debris) that might otherwise damage suspension, exhaust, plumbing.
- In effect, it is a functional body-panel that sits beneath the car’s mid/centre section, helping the car perform better, stay quieter and better protected.
Symptoms & Signs You May Need Replacement:- Visible damage, cracks, missing sections or broken fasteners — due to scuffs against curbs, underbody impacts, or age-related degradation.
- Underbody noise increase or vibration — if the undertray is loose, missing or damaged the underbody acoustic performance may suffer.
- Increased drag or wind noise — if the panel is warped or detached in spots, you may notice more wind howl or lowered top-speed performance (especially in performance cars).
- Exposure of components — if you see components normally covered (e.g., plumbing, wiring, underside of the engine/transmission) then the undertray may be missing or removed.
Why Replacement Matters:- Improves drivability & comfort: A sound underbody panel improves the feel inside the cabin, reducing wind/road noise and helping the car feel more refined.
- Maintains aerodynamic efficiency: Especially on high-performance Porsche models, having the underbody panel in place helps maintain the designed airflow and downforce characteristics.
- Protects underbody equipment: Without the undertray you risk stone strikes, water spray and debris hitting vulnerable components (fuel lines, oil lines, exhaust) directly.
- Avoids costly damage: A thrown stone or curb contact could damage a part that otherwise the undertray shielded; replacing soon means fewer downstream issues.
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