Cusco DIFFUSER BracketS OEM 06 STi diffuser on 05 older STi Impreza ***Must use 673 487 A

Cusco is a Japanese performance parts manufacturer with over 40 years of motorsports experience, producing coilovers, suspension braces, differentials, roll cages, and chassis reinforcement components for top sport compact and all-wheel-drive platforms. Cusco parts are built to motorsport tolerances and are used by professional race teams competing in Japanese domestic market racing series alongside street performance enthusiasts worldwide.Popular UpgradesCusco coilover kits, strut tower braces, and rear member braces are the most popular products for Subaru WRX and STI, Toyota 86 and GR86, Mazda Miata, Honda Civic, and Mitsubishi Evo platforms. Cusco limited-slip differentials and differential braces provide improved traction and reduced chassis flex for track and autocross builds on AWD platforms. Cusco adjustable control arms and camber kits allow precise alignment correction after lowering springs or coilovers are installed.What chassis bracing does Cusco make for the Subaru WRX...

Rear diffusers manage airflow under the vehicle to reduce drag and generate downforce at the rear axle, improving high-speed stability and traction for performance cars, track builds, and custom street machines. Available in polyurethane, fiberglass, and carbon fiber, diffusers pair with splitters and side skirts to create a complete aerodynamic package.Popular Diffuser UpgradesTop options include polyurethane OEM-style replacement diffusers for Mustang, Camaro, Challenger, and WRX platforms, aggressive three-fin and five-fin carbon fiber diffusers for track day and time attack builds, and widebody-compatible diffuser extensions for stanced and show vehicles. Many applications accept bolt-on installation using factory undercarriage mounting points without cutting or modification.Do rear diffusers improve performance or just looks?A properly designed diffuser accelerates underbody airflow to create a low-pressure zone that pulls the rear of the car toward the ground, generating rear ...

Exterior parts and accessories cover the full spectrum of exterior upgrades that improve how a vehicle looks, functions, and handles real-world conditions, from bumpers, grilles, and fenders that define the front-end character to side mirrors, running boards, mud flaps, and tonneau covers that serve practical roles in daily use and hauling. This category is the starting point for truck and SUV owners who want to expand capability and style simultaneously, adding body armor for trail protection, lighting upgrades for night driving, bed accessories for hauling, and appearance upgrades that reflect the owner's personal build direction. Sport car and performance vehicle owners browse exterior parts for body kits, lips, spoilers, diffusers, and carbon fiber panels from Anderson Composites, APR Performance, and Seibon that complete an aggressive build theme. The breadth of exterior accessories available means that virtually every exterior surface of a car, truck, or SUV can be upgraded wi...

Exterior styling upgrades transform the visual character of cars, trucks, and SUVs through body kits, spoilers, front splitters, rear diffusers, side skirts, carbon fiber hood replacements, and badge or emblem customizations that range from subtle visual edits to complete aggressive restylings. Performance builds on Jeep Grand Cherokee Trackhawk, Dodge Charger and Challenger, Dodge Durango Hellcat, Ram TRX, Chevrolet Corvette, and Camaro platforms have a deep ecosystem of vehicle-specific exterior styling components from Black Ops Auto Works, Anderson Composites, APR Performance, Seibon Carbon, Exotic Innovations, and Rebadge Design Graphics. Carbon fiber exterior components including hoods, trunks, fenders, and front lips provide genuine weight reduction alongside a premium visual statement, while ABS plastic and fiberglass alternatives serve show and street builds where weight savings are secondary to appearance. Properly matched exterior styling parts produce a cohesive, purpose-...