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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
The muffler with quad-tips is only compatible with the S7 rear diffuser on S-Line trims
Reducer (65mm-->3") supplied with Cat-Back system fitting to stock catalytic converter
the valves will automatically open to increase air flow for better performance (hp & torque gained) and sound
PART UPGRADE COMPATIBILE REQUIREMENT AIR INTAKE
Flow Rate Increase Over Stock: 55%
Armytrix Stainless Steel Valvetronic Cat Back Exhaust System Tips:Gold The muffler with quad-tips isTo harvest the full potential of the BMW engine, we utilize quality T304 stainless steel, forged with the most advanced technologies and by the highest standard, to build our valvetronic exhaust. Meticulously engineered, the system handles an increased volume with ruthless efficiency. The refinement and amplification of power and sound alter the entire identity of the vehicle. Upgrades to HP and torque provide more freedom than ever and the auditory
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