Say good bye to the days of having to weld and cut aftermarket sport cats to make them fit! We have our sport cats made in Germany to our specifications and that means that these are 100% bolt on without issue! - + 12 crank hp & +8 crank torque. - 100 cell, tri metallic German hjs sport catalysts. - large volume o 105 mm (4.1 inch diameter) high flow cat. - exhaust hanger brackets are included so that the heat shield does not have to be removed. - weighs 7.2 lbs. (3,2 kg). - direct bolt on replacement. - German v2a - x5crni18-10 - 1.4301 stainless steel for improved durability. - reduces backpressure and thermal stress. - made in Germany. - more distinguished flat 6 growl at wide open throttle. The FVD 100 cell cat will give the 964 a lower, deeper flat 6 sound, while keeping the interior sound fairly close stock levels. The cat will free up unwanted backpressure and reduce the thermal load. These cats are the very latest from hjs is Germany. They a hjs tri-metallic which are platinum-iridium-rhodium coated for high durability and emissions compliance. Our exhausts are engineered for the discerning Porsche owner and offer unmatched performance, unparalleled quality, and incredible value. All of our exhausts are manufactured in Germany and are tested comprehensively for flow rate and characteristics, thermal stress, resistance to cracking, and longevity. Please note: 100 cell cats are not c.a.r.b. Certified (california) and are for racing use only. Tech tip: order a complete OEM gasket and hardware kit, FVD part # FVDmk964300 or if your hardware is in good order, just the gasket, part # 96411119800 sold individually. 1 necessary per car.

This item may need to be sourced from Germany and would take 2-4 weeks to arrive. Once ordered it cannot be canceled. Please call to check stock or request expedited shipping.