HJS Tuning Catalizador Euro 4 2.0 Audi A3 8P TT 8J/Seat Altea Toledo 5P/Skoda Octavia 1Z/VW Eos 1F Golf Scirocco 1K Jetta/Bora A5 Passat B6

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