GiroDisc 14-20 BMW M2/M3/M4 (F8X w/Blue Calipers) 380mm Slotted Front Rotors Air Intake Systems>Scoops & Snorkels rather than disassembling the factory

rather than disassembling the factory diverter valve and re-using the solenoid

BMR's suspension believes the right springs go beyond looks your GM A-body needs to perform

EGT drop as well as increasing air flow by 30 percent

The Revolver manifold features a longer center tube in the 6-cylinder exhaust collector which captures exhaust pulse action and turns it into massive torque throughout the operating range

GiroDisc 14-20 BMW M2/M3/M4 (F8X w/Blue Calipers) 380mm Slotted Front Rotors Air Intake Systems>Scoops & Snorkels rather than disassembling the factoryGiroDisc 14 20 BMW M2 M3 M4 (F8X w Blue Calipers) 380mm Slotted Front Rotors