wideflaring

Wideflaring is a term used in automotive customization to describe the widening of a vehicle’s wheel arches or fenders to accommodate wider tires or wheels. The practice creates a broader stance and can be achieved through bodywork modifications or the installation of external fender flares.

Common methods include installing pre-made fender flares, using wide-body or overfender kits, and fabricating additional fender sections by widening the quarter-panels or arches. Techniques range from attaching fiberglass or polyurethane flares to fabricating metal or composite panels. Fender rolling and trimming may be used to prevent rubbing during suspension compression and steering.

Widespread among drag racing, drift, and show-car communities, wideflaring can improve tire clearance for wider tires and potentially alter aerodynamics and weight distribution. It may affect handling, ride quality, and fuel economy. Because it expands the vehicle’s exterior dimensions, wideflaring can influence safety, warranty coverage, and compliance with local vehicle-modification laws.

The practice is associated with classic American muscle cars, Japanese tuning culture, and modern factory-oriented performance cars that offer wide-body styling options. Some manufacturers supply factory wide-body kits, while numerous aftermarket options exist for a wide range of makes and models.

See also fender flare, wide-body kit, wheel arch, body kit.