{"product_id":"new-old-stock-nos-volkswagen-performance-header-and-muffler-system","title":"(NOS) Volkswagen Performance Header and Muffler System","description":"\u003cp data-path-to-node=\"0\"\u003eThis is a \u003cb data-index-in-node=\"10\" data-path-to-node=\"0\"\u003eNew Old Stock (NOS) Volkswagen Performance Header and Muffler System\u003c\/b\u003e, designed specifically for the classic air-cooled flat-four engine. This all-in-one \"extractor\" style exhaust is a period-correct upgrade for owners looking to improve engine breathing and achieve a deeper, throatier exhaust note. Tubing used measures 1-1\/4\" throughout  the system except at the ports, where it steps up to 1-3\/8\" diameter. \u003c\/p\u003e\n\u003chr data-path-to-node=\"1\"\u003e\n\u003ch2 data-path-to-node=\"2\"\u003eProduct Features\u003c\/h2\u003e\n\u003cul data-path-to-node=\"3\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,0,0\"\u003eFour-into-One Extractor Design:\u003c\/b\u003e Features mandrel-bent primary tubes that merge into a single collector, equalizing exhaust pulses for improved horsepower and torque over the restrictive stock pea-shooter design.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,1,0\"\u003eIntegrated Glass-Pack Muffler:\u003c\/b\u003e The large-diameter main body houses a high-flow resonator, finished with a classic flared chrome tip for a vintage performance aesthetic.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,2,0\"\u003eHigh-Heat Finish:\u003c\/b\u003e Coated in a durable, satin black heat-resistant finish to protect against corrosion and withstand high engine bay temperatures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,3,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,3,0\"\u003eOEM Accessory Quality:\u003c\/b\u003e Features an authentic VW Accessory decal, indicating this was a premium aftermarket or dealership-offered performance part.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,4,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,4,0\"\u003eEasy Installation:\u003c\/b\u003e Designed to bolt directly to the cylinder head exhaust ports, utilizing the standard 2-bolt flange pattern found on most air-cooled Type 1 engines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"4\"\u003e\n\u003ch2 data-path-to-node=\"5\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"6\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,1,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"6,1,0,0\"\u003eMaterial\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,1,1,0\"\u003eHeavy-duty Mild Steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,2,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"6,2,0,0\"\u003eFinish\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,2,1,0\"\u003eHigh-Temp Satin Black with Chrome Tip\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,3,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"6,3,0,0\"\u003eConfiguration\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,3,1,0\"\u003e4-into-1 Single Hot Spot\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,4,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"6,4,0,0\"\u003eEngine Fitment\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,4,1,0\"\u003e1200cc, 1300cc, 1500cc, and 1600cc\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,5,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"6,5,0,0\"\u003eVehicle Compatibility\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,5,1,0\"\u003eVW Beetle, Karmann Ghia, and Early Bus\/Transporter\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr data-path-to-node=\"7\"\u003e\n\u003cblockquote data-path-to-node=\"8\"\u003e\n\u003cp data-path-to-node=\"8,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"8,0\"\u003eCondition Note:\u003c\/b\u003e This is a vintage item. While never installed, it may show minor \"shelf wear\" such as light scuffs in the black coating, which is common for authentic NOS parts of this era.\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"Washburn's Metal","offers":[{"title":"Default Title","offer_id":44283041480819,"sku":"E15","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/2760\/1523\/files\/20250819_183901A.jpg?v=1770525937","url":"https:\/\/shop.washburnsmetal.com\/products\/new-old-stock-nos-volkswagen-performance-header-and-muffler-system","provider":"Washburn's Metal","version":"1.0","type":"link"}