PowerStop K5678 Rear Z23 Evolution Sport Brake Kit

Find Audi S4 parts with the engine and chassis generation established first. B8/B8.5 and B9 intake, cooling and exhaust applications have different hardware and installation requirements. Cooling and Intake by Powertrain Separate B8/B8.5 3.0T intake and heat-exchanger applications from B9 3.0T intercooler applications. A heat exchanger and an intercooler are not interchangeable purchases; identify the system and connections being upgraded. AWE S-FLO and AirGate selections use generation-specific housings and connections. Compare the complete intake, service filter and any required adapters as separate parts of the installation. Build the Exhaust Around Your Existing Setup S4 exhaust choices include Touring and Track configurations, resonated or non-resonated sections and different tip sizes. Match the body and generation before deciding on sound and appearance. Conversion kits require a compatible existing AWE system and can specify 90 mm or 102 mm tip configurations. Review the kit...

Choose Audi S5 parts around the exact engine and body: earlier 4.2L and later 3.0T applications, coupe and Sportback systems need distinct intake, cooling and exhaust selections. Engine-Specific Intake and Cooling AWE applications separate B8 S5 4.2L intakes from B8.5 3.0T and B9 3.0T systems. Establish engine code and generation before comparing filter housings, inlet connections and mounting. Cooling components also serve different systems. Compare the stated engine application, hose layout and installation instructions for a heat exchanger or intercooler rather than selecting by displacement alone. Body-Specific Exhaust Choices Match coupe, Cabriolet or Sportback coverage to the exact exhaust part number. Compare resonated sections, valve behavior and tip configuration within the system intended for that body. A Track-to-Touring conversion is designed around a compatible existing system. Check generation and tip size before ordering. For five-door applications, see the S5 Sportba...

Brake kits and complete braking packages for cars, trucks, SUVs, Jeeps, and EVs are stocked at Black Ops Auto Works. Shop OE replacement brake kits, big brake kits, drilled and slotted brake kits, blank rotor brake kits, coated brake kits, front and rear brake kits, truck and tow brake kits, sport brake kits, and complete caliper brake kits for Hellcat, Trackhawk, TRX, HEMI, LS, LT, Coyote, and EcoBoost platforms. Every brake kit is filterable by year, make, model, trim, engine, and axle position so the correct rotor diameter, pad compound, and caliper package ships the first time. Black Ops Auto Works carries 5,311 brake kit SKUs across rotor style, pad compound, caliper type, and vehicle use. What This Category Covers A brake kit bundles matched rotors and pads (and often calipers) into a single package so the components are engineered to work together instead of guessing at compatibility by buying rotors and pads separately. Brake kits remove the fitment guesswork of mixing r...

Performance drilled and slotted brake kits for luxury sedans, sport coupes, trucks, and SUVs are stocked at Black Ops Auto Works. Shop matched pad and drilled-and-slotted rotor kits, truck and tow kits with calipers, and street performance kits for Mercedes-Benz AMG, Nissan, BMW, Chevrolet, Toyota, Ford, and Jeep platforms. Every product is filterable by year, make, model, trim, and drivetrain so the correct kit ships the first time. Black Ops Auto Works carries 1,590 drilled and slotted brake kit SKUs across street, truck and tow, and OE-plus categories. What This Collection Covers Drilled and slotted brake kits combine cross-drilled holes with slots on the rotor face for maximum heat dissipation and gas evacuation, then pair the rotor with a matched pad compound in one purchase. This collection is the correct starting point for owners who want both looks and function from a brake upgrade. Kit Categories Street performance drilled and slotted kits, truck and tow drilled and slo...

Brake parts and complete brake kits for cars, trucks, SUVs, Jeeps, and track builds are stocked at Black Ops Auto Works. Shop brake pads, brake rotors, big brake kits, brake calipers, caliper covers, stainless steel brake lines, brake master cylinders, brake hardware, brake drums, brake shoes, hand brakes, and brake adapters for HEMI, Hellcat, Trackhawk, TRX, LS, LT, Coyote, and EcoBoost platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 14,180 brake SKUs across pads, rotors, big brake kits, calipers, and hydraulic categories. What This Category Covers Brakes are the highest-priority safety upgrade on any modified vehicle. Any horsepower, tire, or suspension change increases the demand placed on the braking system, and a correctly matched pad, rotor, line, and fluid package produces measurable improvements in stopping distance, pedal feel, and heat capacity. This collect...

Choose PowerStop brakes by the job the vehicle does and the brake system it already has. This collection includes replacement pads, rotors, matched brake kits, calipers and service components. Start with the exact manufacturer part number or match your vehicle's year, model, axle and brake package before comparing product ranges. Which PowerStop range fits your use? Z16 Evolution and Z17 stock-replacement pads: ceramic options for everyday replacement braking. Z17 adds application-specific installation hardware; check the exact listing rather than assuming every pad set includes the same pieces. Z23 Evolution Sport: carbon-fiber ceramic pads and application-specific kits for daily-driven vehicles. Z26 Street Warrior: carbon-fiber ceramic braking for high-horsepower street cars and muscle cars. Z26 is a street range, not a substitute for a dedicated track compound. Z36 Truck & Tow: components and kits intended for trucks, towing, hauling and demanding loaded use. Brake upgr...