Porsche 718 Boxster / Cayman Competition Downpipe Brakes high-grade 6061 aluminum for ultimate

high-grade 6061 aluminum for ultimate air flow and high heat dissipation

NOTE: Please specify year

4L Carrera

There are NO power gains by EVER choosing Illegal cat-bypass pipes even if you use an ECU tune and or bigger turbochargers

increase downforce

Porsche 718 Boxster / Cayman Competition Downpipe Brakes high-grade 6061 aluminum for ultimateDEVELOPMENT AND TESTING: The 718 is rather quiet in factory format. Eliminating the restrictive factory catalytic converter adds to drivability and also unlocks the sweet sounds of the turbo with a major increase in snarling and crackles from the exhaust. The sound is aggressive without droning in the cabin. Smooth mandrel bent piping ranging from 90mm down to dual 55mm outlets encourages better throttle response and a more exciting exhaust note. Easy