Megachip guards are sleek and minimal while offering invaluable protection to the paint along the sides of the car. The front guards have a 1/2" width adjustment for stock wheels or wider setups, while the rear guards mount with 3M VHB tape to the wheel well. The rear guards are not compatible with the OEM Aero Kit rear bumper extension These guards ARE compatible both the sedan and hatchback models Our guards extend higher in the wheel wells than any other mud flaps or splash guards, covering a critical area of the paint that's prone to splashing and rock chip damage at higher speeds. Eliminate the unnecessary bulk of mud flaps with our USA-made, 1-year warranty guards. Benefits: Tough rubber material is ultra-flexible with an OEM+ finish Eliminates rock chips along the sides of the fenders and rear bumper. Drive with confidence on rough pavement, through construction sites, and off-road settings Functional in all weather conditions, including reducing spray from snow and salty slush Cuts down on splashing even at highway speeds Designed specifically for the 4th-gen Mazda3 for a perfect fit No drilling, vehicle modifications, or aftermarket hardware required Installation instructions included Made in the USA with USA materials What's Included: 4x Megachip guards 4x Alcohol prep pads 2x Adhesion promoter pads 6x replacement plastic pop clips (OEM style) and spacers Installation instructions Guaranteed satisfaction