Replace the restrictive factory catalytic converter with a bolt on, high flow HJS HD 200 cell catalytic converter downpipe for more power, response, and turbo sound without a check engine light or noxious fumes .
+ Fits all Porsche 718 Cayman / Boxster vehicles (2017+)
+ Peak power gains of 14 whp and 24 ft-lbs of torque
+ Added performance and tone without a check engine light – no ECU tune needed
+ Weighs 4.7 lbs / 2.1 kg less than factory exhaust components (22.38 lbs vs 17.65 lb)
+ Direct bolt on installation – hardware and instructions included