Ford Mustang S197 GT500 / GT500KR Widebody Aerodynamic Kit 2007-2009

Transform your Ford Mustang S197 GT500 or GT500KR (2007–2009) with the APR Performance Widebody Aerodynamic Kit — a 10-piece package that delivers race-inspired styling, improved aerodynamic balance, and support for massive wheel fitment. Designed to expand the Mustang’s aggressive stance while maintaining its muscular lines, this kit enhances both appearance and high-speed performance.

The APR Widebody Kit increases the front track width by +45 mm per fender and the rear by +50 mm, allowing for significantly wider wheel and tire setups: 20” × 9.5” front (285/30/20) and 20” × 12.5” rear (345/25/20). The included carbon fiber front wind splitter / undertray reduces lift and channels airflow for additional front-end downforce and grip.

For ultimate stability, the kit is designed to pair with the optional APR GTC-500 Mustang-Spec 70” adjustable rear wing, which increases rear downforce and traction at speed. Each component is engineered for precise fitment and aerodynamic function — perfect for enthusiasts seeking both form and performance.

This Aerodynamic Kit Includes:
• Widebody Front Bumper
• Carbon Fiber Front Wind Splitter / Undertray
• Widebody Front Fenders (+45 mm)
• Widebody Side Skirts
• Widebody Rear Fenders and Gas Door (+50 mm)
• Widebody Rear Bumper
Note: Canards not included.

Key Features:
• Comprehensive 10-Piece Design – Transforms exterior appearance and performance balance.
• Increased Track Width – +45 mm front / +50 mm rear for aggressive stance and wider tire fitment.
• Enhanced Aerodynamics – Reduces lift, increases downforce, and improves cornering grip.
• Carbon Fiber Front Splitter / Undertray – Provides strength, rigidity, and aerodynamic efficiency.
• Massive Wheel Compatibility – Supports 20” × 9.5” front and 20” × 12.5” rear wheel setups.
• Optional GTC-500 Rear Wing Integration – Adds rear downforce for maximum stability.
• High-Quality Construction – Lightweight composite materials for strength and precision fitment.

Fitment:
Ford Mustang S197 GT500 / GT500KR — 2007–2009