HJS Tuning Katalysator Euro 6 1.2/1.4/1.8/2.0 Audi A3 8V/Seat Leon 5F/Skoda Octavia 5E/VW Golf 5G

HJS offers a comprehensive range of approved tuning catalysts. The vehicle-specific stainless steel catalysts can be combined mit standard  undtuning exhaust systems from various manufacturers. The 200 Cpsi tuning catalysts which are developed by HJS optimize the performance of the car  undimprove the sound significantly.