DBA Slotted 4000 Series T-Slot Rear Rotor (Single) - Subaru WRX 2002-2005 (+Multiple Fitments) Audi-A4-2004 Aggressively-sized resonance tuned manifold runners

Aggressively-sized resonance tuned manifold runners and flow tested velocity stacks deliver more air to the cylinder than any other manifold on the market

Frequency Intelligent Valvetronic Exhaust System technology offers cutting-edge intelligent ECU exhaust control valve

Simple bolt on installation (Supplied with quality hardware)

Reduces transmission movement

DBA Slotted 4000 Series T-Slot Rear Rotor (Single) - Subaru WRX 2002-2005 (+Multiple Fitments) Audi-A4-2004 Aggressively-sized resonance tuned manifold runnersT3 4000 Series Rotors are DBAs most advanced one piece brake rotor on the market. These rotors are designed to perform in extreme road and race applications. Position: Rear Features: T3 Slot 48 precision CNC machined slots that are tri symmetrical curve slots Slots create out gassing exit points for brake pad friction gasses to escape Increased surface area resulting in great er heat dissipation Kangaroo Paw 144 diamond and teardrop pillar ventilation