Parts & Accessories Spare parts 3-inch discharge pipes with 2.5 connectors The pipes are custom-made for 6.4 headers on a 5.7 cat, suitable for conversion from 5.7 headers to 6.4 headers. Just remove and install, and they fit all models, whether original 6.4 or 5.7 with minor modification. Chrysler, Charger, Challenger From model 15 and up Models 14 and below require minor modification. There is a workshop in Usfan for those who need disassembly, installation, modification, and welding. - Completely sound pollution tanks, guaranteed, without welding or modification. - Original 5.7 headers, guaranteed, without leaks or modification, with all its screws. - Complete kit available with 6.4 headers installed on the car. The kit consists of 6.4 headers with new screws and gaskets, discharge pipes, and conversion from 5.7 to 6.4, with original catalytic converters, softening tanks, and rear tanks with 6.4 outlets. The kit is model 2019 and guaranteed without dents or leaks. - For details, additional photos, and prices, please contact the owner of the parts. I am just an advertiser.