Stainless Works 20-21 Ford F-250/F-350 7.3L 304SS Legend Catback w/ 4in Matte Black Tips Fuel Delivery>Fuel Systems "text": "It uses male 1/8\"-27

"text": "It uses male 1/8\"-27 NPT threads

Note: This system eliminates the Factory Exhaust Valves and provides "Dummy" valve stands so the Factory Acutators still work without throwing off a code

It fits a range of Mitsubishi-derived vehicles built on this engine platform

Can this hose be used for both venting and filling a fuel cell

"name": "What material is the ALL30076 fan constructed from

Stainless Works 20-21 Ford F-250/F-350 7.3L 304SS Legend Catback w/ 4in Matte Black Tips Fuel Delivery>Fuel Systems "text": "It uses male 1/8\"-2720+ F 250 and F 350 2WD 4WD 7. 3L catback. 3" true dual catback exhaust features an X pipe muffler and dual S tube mufflers with dual 4" matte black slash cut tips. Exits behind passenger rear tire. Connects to OEM or Stainless Works header system for a full performance exhaust. This catback system features our classic Legend sound level. This Part Fits: Year Make Model Submodel 2020 2022 Chevrolet Silverado 2500 HD Custom 2020 2022 Chevrolet