
PORSCHE 997 CARRERA/GT3 2005–2012 MACH II SIDE SKIRTS ROCKER PANELS FOR PORSCHE 997 NARROW BODY AERO UPGRADE RACING STYLE BODY KIT ENHANCEMENT FIBERGLASS

How Easy is it to Install?
The BetterBodies Motorsport Porsche 997 Mach II Side Skirts / Rocker Panels are designed for OEM-style fitment, perfectly aligning with the 2005–2012 Porsche 997 Carrera, Carrera S, Carrera 4, Carrera 4S & narrow-body models. Each panel is hand-laid in fiberglass for precision shaping and a clean fit. These skirts arrive in a raw gel-coat finish and require standard body shop prep (sand, prime, paint) prior to installation. Mounting is achieved via factory-style points and included hardware, with light trimming or adjustments sometimes required for perfect alignment. While experienced DIY installers can handle the fitment, we recommend professional installation for the best possible results. If in stock, these ship within 24–48 hours; if backordered, please allow 3–8 business days for dispatch.
Appearance
The Mach II design offers a sleeker, more streamlined profile compared to boxier OEM rockers, giving the Porsche 997 a lower, more aggressive stance. Designed to visually elongate the side of the car, these skirts flow seamlessly from the front fenders to the rear quarter panels, enhancing the vehicle’s presence without overpowering its factory lines. Perfect for pairing with a front lip spoiler and rear diffuser to complete a track-inspired aero package.
Performance Capabilities
While primarily a styling upgrade, the aerodynamic contour of the Mach II side skirts helps guide airflow along the sides of the car, reducing turbulence and contributing to improved high-speed stability. When paired with complementary front and rear aero elements, they create a more balanced aerodynamic profile.
Will it Crack or Break?
Fiberglass is rigid and durable under normal use, but it does not flex like polyurethane. This means heavy impacts with curbs or debris can cause chips or cracks. Proper installation, careful driving, and scrape guards can help protect the finish and extend the life of the skirts.
Exact Fitment (Models & Years)
Fits: Porsche 911 997.1 & 997.2 Carrera, Carrera S, Carrera 4, Carrera 4S, GT3 – Narrow Body (2005–2012)
Does NOT fit: GTS, GT2, GT3, Turbo, or Wide Body models without modification.
What’s Included
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Porsche 911 997 Mach II Side Skirts / Rocker Panels in Fiberglass (Pair – Left & Right)
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Mounting hardware
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Basic installation guide (QR code/link)
Shipping & Availability (Worldwide)
We ship worldwide from our California facility. In-stock orders ship within 24–48 hours (Mon–Fri), while backorders dispatch in 3–8 business days. US deliveries typically take 2–7 business days, while international shipments average 5–12+ business days depending on customs clearance. All products are packaged with reinforced edge and corner protection to prevent damage during shipping.