HJS Tuning Katalysator Euro5 1.8/2.0 Audi A3 8P TT 8J/Seat Altea 5P Leon 1P/Skoda Octavia 1Z Superb 3T/VW Eos 1F Golf 1K Jetta A5 Passat B6 CC

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.