Active Autowerke BMW E46 M3 Exhaust SECTION 1 with 100 CELL Hi Glow Catalysts (11-010) 31035 it requires no additional hardware

it requires no additional hardware

The dual intake AEM Dryflow air filter is made from an oil-free

Smoother throttle response and pulls throughout the RPM range

T2S-N01 street twin disc kit offers twice the number of disc surfaces for better wear

Professional installation is recommended as minor adjustments may be needed to achieve optimal fitment

Active Autowerke BMW E46 M3 Exhaust SECTION 1 with 100 CELL Hi Glow Catalysts (11-010) 31035 it requires no additional hardwareThe Active Autowerke BMW E46 M3 Exhaust SECTION 1 is designed to integrate with a pair of 100 cell Hi Flow metallic catalysts, providing an effective exhaust solution for your BMW E46 M3. This section replaces the factory BMW Section 1, which features a straight through design with twin pipes and resonators on one side. While the factory component performs adequately, particularly with a performance header installed, it can produce a distinctive rasp