{"product_id":"stainless-works-2003-04-mercury-marauder-headers-1-5-8in-primaries-3in-collectors-mauhdr","title":"Stainless Works 2003-04 Mercury Marauder Headers 1-5\/8in Primaries 3in Collectors MAUHDR","description":"Stainless Works Headers \u0026amp; Manifolds MAUHDR  2003-04 Mercury Marauder headers only (no lead pipes). 1 5\/8\" primary tubes with 3\" OD collectors-headers only. Long tube design makes great power and mid range torque. 3\/8\" SS CNC laser cut flanges are port matched to the cylinder head for optimal flow and maximum performance.  Fits up directly with Stainless Works exhaust systems P\/N \"MAUEX\" or \"MAUEX-CAT\".  304 stainless steel, 1-5\/8\" primaries, 3\" collectors  2003-04 Mercury Marauder headers only (no lead pipes). 1 5\/8\" primary tubes with 3\" OD collectors. 3\/8\" thick port-matched flanges. Fits up directly with Stainless Works exhaust systems P\/N \"MAUEX\" or \"MAUEX-CAT\".  Exhaust System","brand":"FR SPORT","offers":[{"title":"Default Title","offer_id":50671762342026,"sku":"1T5DV","price":1197.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/pistontwistin.org\/products\/stainless-works-2003-04-mercury-marauder-headers-1-5-8in-primaries-3in-collectors-mauhdr","provider":"Piston Twistin LLC","version":"1.0","type":"link"}