Porsche 997.2 Aero Kit – Front Lip, Rear Diffuser & Side Rockers (2009–2012)

Porsche 911 997.2 Lip + Rockers + Diffuser Kit

How Easy is it to Install?
The BetterBodies Motorsport Porsche 911 997.2 Lip + Rockers + Diffuser Kit is designed for OEM-style fitment, with each piece molded to follow the exact factory body lines of the 2009–2012 997.2 generation. Each component features pre-marked mounting points for accurate positioning. The front lip and side rockers come with pre-installed 3M automotive-grade double-sided tape and the necessary mounting hardware for a secure attachment, while the rear diffuser integrates seamlessly with factory mounting locations. All polyurethane parts require standard body shop prep (scuff, prime, paint) if you plan to color match to your Porsche. While confident DIY installers can handle the process, we recommend professional installation to ensure proper fitment and a flawless finish. If the kit is in stock, it ships within 24–48 hours; if backordered, please allow 3–8 business days for dispatch.

Appearance
This three-piece aero kit elevates the Porsche 997.2 with a sharp, performance-inspired look from every angle. The front lip lowers and refines the car’s stance, the side rockers stretch the profile for a more planted presence, and the rear diffuser adds a motorsport edge to the back end. Together, these components create a balanced and aggressive appearance that enhances the car’s visual appeal without compromising its timeless Porsche design.

What is Polyurethane?
Manufactured from our proprietary GT3TEK polyurethane blend, each part offers outstanding flexibility and durability. Unlike fiberglass or ABS plastic, polyurethane flexes under pressure and returns to its original shape, making it far more resistant to cracking, chipping, or breaking. This flexibility also allows for fine adjustments during installation, helping achieve OEM-quality fitment that will last for years.

Performance Capabilities
In addition to enhancing the car’s looks, this kit delivers functional aerodynamic benefits. The front lip reduces front-end lift by optimizing airflow beneath the car, while the side rockers streamline airflow along the vehicle’s flanks. The rear diffuser improves airflow separation at the back of the car, helping with high-speed stability. The result is a sportier, more confident driving experience without introducing unnecessary drag.

Will it Crack or Break?
ABSOLUTELY NOT - Polyurethane is highly resistant to damage from everyday road hazards. It can flex when encountering curbs, steep driveways, or road debris, returning to its original shape without structural failure. Most impacts leave only minor cosmetic marks, which can be refinished if desired. Scrape guards for the front lip are recommended for added protection in high-contact areas.

Exact Fitment (Models & Years)
Fits: Porsche 911 997.2 Carrera, Carrera S, Carrera 4, Carrera 4S, GTS (2009–2012)
Does NOT fit: GT3, GT2, or Turbo front bumpers without modification.

What’s Included

• Porsche 911 997.2 Front Lip in GT3TEK Polyurethane

• Porsche 911 997.2 Side Rockers in GT3TEK Polyurethane

• Porsche 911 997.2 Rear Diffuser in GT3TEK Polyurethane

• Pre-installed 3M automotive-grade tape (where applicable)

• Mounting hardware (where applicable)

• Basic installation guide (QR code/link)

Shipping & Availability (Worldwide)
We ship worldwide from our California facility. In-stock kits ship within 24–48 hours (Mon–Fri), while backorders dispatch within 3–8 business days. US orders typically arrive within 2–7 business days, while international shipments average 5–12+ business days depending on customs clearance. All items are packaged securely to prevent damage or deformation during shipping.