BORLA 401342 Universal Resonator 2.75" ymm_21 600 rpm allied to a

600 rpm allied to a torque increase of +43

Acoustic development delivers a distinctive sound profile with a deeper and sportier tone compared to the stock system

the pressure difference between the air flow at the engine side and the one at the air entrance side) in order to enable the maximum air flow

LCI and  M4 (G83) Competition models

BORLA 401342 Universal Resonator 2.75" ymm_21 600 rpm allied to aDescription BORLA 401342 Universal Resonator 2. 75" The Borla universal resonator is engineered to reduce exhaust volume while maintaining high flow performance. Designed with a compact 5" round body and an overall length of 15", it fits easily into applications with limited space. This unit features a straight through, reversible design for maximum installation flexibility in both single and dual exhaust systems. Constructed entirely from T 304