Complete 2-piece Stage 1 front floating brake disc kit, 365x34 mm, fits original front calipers. Weight reduction of 0.7 kg per corner versus the original disc (11.1 kg). 72 curved vanes for heat dissipation. Also fits Audi RS4/RS5 B8/B8.5 4.2L FSI. Installation difficulty: medium.

Rebuild kit for 034Motorsport Motorsport Line front spherical sway bar end links, Audi B5/B6/B7 and C5. Direct replacement for the spherical joints and circlips supplied with the new end links. Installation effort: low.

Rebuild kit for adjustable Dynamic+ front sway bar end links by 034Motorsport, for Audi B8/B9, C7/C8, 4M/4M8. Includes new Dynamic+ rod ends, lock nuts, anti-seize, nuts and washers. Installation difficulty: low.

Front Track Density range strut mount, 85 durometer rubber, roughly 2x stiffer than the original part, greatly reducing sag and deflection. Direct replacement. NVH: low.

Front upper control arm bushing, direct replacement for the discontinued original Audi part, for Audi A8/S8 D2. Allows replacing only the bushing rather than the entire control arm.

36 lb/hr fuel injector, high impedance.

Bosch EV14 550cc fuel injector, the highest-performing in the 034Motorsport range, with OEM-matching dual spray cones, ultra-fast response, tested up to 8 bar rail pressure. Fuel rail spacers not required on recent VW/Audi applications.

Bosch EV14 750cc fuel injector, the highest-performing in the 034Motorsport range, with ultra-fast response and best atomization on the market, tested up to 8 bar rail pressure. Fuel rail spacers not required on recent VW/Audi 1.8T applications with original short injectors.

Fuel pump relay kit for Audi C4 chassis, ensuring full power supply to the fuel pump in tuned applications. Not suitable for the Chevrolet Corvette C4.

CNC-machined billet aluminum fuel rail, replacing the fragile original rail, for the VW 2.8L 24V VR6 engine. Compatible with long body (60.3 mm) or short body (48.8 mm) injectors using 034Motorsport RS4 adapters.

Pair of CNC-machined billet aluminum fuel rails for 2.7T engines, precision CAD design. Reversible brackets compatible with short or long-body injectors, S4 intake manifold fitment. Compatible with OEM injector clips.