How Easy is it to Install?
The BetterBodies Motorsport Porsche 911 991.1 Bundle with Front Lip & Diffuser is designed for OEM-style fitment, ensuring both components align perfectly with the factory body lines of the 2012–2016 991.1 generation. Each part is precision-molded with pre-marked mounting points for accurate placement. The front lip includes pre-installed 3M automotive-grade double-sided tape and the necessary mounting hardware for secure attachment, while the rear diffuser is designed to integrate directly with the factory bumper mounting locations. All polyurethane parts require standard body shop prep (scuff, prime, paint) if you plan to color match them to your Porsche. Skilled DIY installers can handle the process, but we recommend professional installation to ensure perfect fitment and 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 two-piece aero bundle delivers a front-and-rear transformation for the Porsche 991.1. The front lip lowers and sharpens the nose, creating a more aggressive stance, while the rear diffuser adds a motorsport-inspired element to the back of the car. Together, they create a cohesive, performance-focused look that enhances the factory design without overpowering its timeless Porsche elegance.
What is Polyurethane?
Both components are made from our proprietary GT3TEK polyurethane blend, offering unmatched flexibility and durability. Unlike fiberglass or ABS plastic, polyurethane can flex under pressure and return to its original shape, making it highly resistant to cracks, chips, and breakage. This flexibility also simplifies installation by allowing for fine adjustments to achieve OEM-quality fitment.
Performance Capabilities
This bundle not only elevates the 991.1’s styling but also offers functional aerodynamic benefits. The front lip helps reduce lift by managing airflow beneath the car, while the rear diffuser improves airflow separation at the rear for increased stability. Together, they provide a more planted and balanced feel during spirited driving or high-speed cruising.
Will it Crack or Break?
ABSOLUTELY NOT - Polyurethane is exceptionally impact-resistant. It can flex when encountering curbs, steep driveways, or road debris, returning to its original form without structural damage. Most impacts will leave only minor cosmetic marks, which can be refinished if desired. Scrape guards for the front lip are recommended for extra protection in high-contact areas.
Exact Fitment (Models & Years)
Fits: Porsche 911 991.1 Carrera, Carrera S, Carrera 4, Carrera 4S, GTS (2012–2016)
Does NOT fit: GT3, GT2, or Turbo front bumpers without modification.
What’s Included
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Porsche 911 991.1 Front Lip in GT3TEK Polyurethane
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Porsche 911 991.1 Rear Diffuser in GT3TEK Polyurethane
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Pre-installed 3M automotive-grade tape (where applicable)
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Mounting hardware (where applicable)
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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 in 3–8 business days. US deliveries typically take 2–7 business days, while international orders average 5–12+ business days depending on customs clearance. All products are packaged securely to prevent damage or deformation during shipping.
