{"title":"Headers and Cats","description":"","products":[{"product_id":"ramjet-vt-vz-1-3-4-headers-pair","title":"RAMJET  VT - VZ 1-3\/4\" Headers -Pair","description":"\u003cp data-end=\"423\" data-start=\"114\"\u003e\u003cstrong data-end=\"145\" data-start=\"114\"\u003eRamjet VT–VZ 1 3\/4\" Headers\u003c\/strong\u003e\u003cbr data-end=\"148\" data-start=\"145\"\u003eGM Motorsport have redefined header design with a true long-tube, equal-length system that still fits within a compact space. Unlike anything else on the market, these headers feature extended rear primaries, giving you superior flow and pulse balance across all cylinders.\u003c\/p\u003e\u003cp data-end=\"688\" data-start=\"425\"\u003eThe result? Maximum torque, improved exhaust scavenging, and a crisp, consistent note only an equal-length header can deliver. Built from premium 304 stainless steel, these headers are engineered to handle serious heat while maintaining long-lasting durability.\u003c\/p\u003e\u003cp data-end=\"803\" data-start=\"690\"\u003eIf you’re chasing performance and precision in one package, the Ramjet 1 3\/4\" headers are the ultimate upgrade.\u003c\/p\u003e\u003cp data-end=\"117\" data-start=\"53\"\u003e\u003cstrong data-end=\"115\" data-start=\"53\"\u003eNote – Some clearancing may be required for these headers.\u003c\/strong\u003e\u003c\/p\u003e\u003cp data-end=\"803\" data-start=\"690\"\u003e \u003c\/p\u003e\u003cp data-end=\"803\" data-start=\"690\"\u003e\u003cimg alt=\"\" height=\"620\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0727\/5793\/6305\/files\/1-34-headers-1-1756520849352.jpg?v=1767917708\" width=\"739\"\u003e\u003c\/p\u003e","brand":"Ramjet","offers":[{"title":"Default Title","offer_id":46571826708657,"sku":null,"price":690.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/5793\/6305\/files\/VT_VZ_1__94552__60882.1756520871.1280.1280.jpg?v=1767917737"},{"product_id":"ramjet-vt-vz-triple-step-headers-pair","title":"RAMJET VT - VZ Triple Step Headers - Pair","description":"\u003cp data-end=\"549\" data-start=\"139\"\u003e\u003cstrong data-end=\"182\" data-start=\"139\"\u003eRamjet VT–VZ Triple-Step Headers\u003c\/strong\u003e\u003cbr data-end=\"185\" data-start=\"182\"\u003eGM Motorsport have taken header design to the next level with a true long-tube, equal-length system that still fits within a compact space. Unlike anything else on the market, these headers feature extended rear primaries and a \u003cstrong data-end=\"547\" data-start=\"413\"\u003etriple-stepped design — 1 ¾\" to 1 ⅞\" to 2\" — maximising exhaust velocity for superior flow and pulse balance across all cylinders.\u003c\/strong\u003e\u003c\/p\u003e\u003cp data-end=\"820\" data-start=\"551\"\u003eThe result? Maximum torque, sharper scavenging, and an aggressive yet refined note that only equal-length, stepped headers can deliver. Built from premium 304 stainless steel, these headers are engineered to withstand extreme heat while offering unmatched durability.\u003c\/p\u003e\u003cp data-end=\"960\" data-start=\"822\"\u003eIf you’re chasing precision engineering with real-world performance gains, the Ramjet Triple-Step 1 ¾\" headers are the ultimate upgrade.\u003c\/p\u003e\u003cp data-end=\"117\" data-start=\"53\"\u003e\u003cstrong data-end=\"115\" data-start=\"53\"\u003eNote – Some clearancing may be required for these headers.\u003c\/strong\u003e\u003c\/p\u003e\u003cp data-end=\"803\" data-start=\"690\"\u003e \u003c\/p\u003e\u003cp data-end=\"803\" data-start=\"690\"\u003e\u003cimg alt=\"\" height=\"669\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0727\/5793\/6305\/files\/1-34-headers-1.png?v=1767917711\" width=\"799\"\u003e\u003c\/p\u003e\u003cp data-end=\"803\" data-start=\"690\"\u003e\u003ciframe allowfullscreen=\"allowfullscreen\" height=\"314\" src=\"\/\/www.youtube.com\/embed\/QNCy8YbcZu0?si=qu8W9gcY6oImFCUk\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Ramjet","offers":[{"title":"Default Title","offer_id":46571826774193,"sku":null,"price":880.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/5793\/6305\/files\/VT_VZ_1__94552__60882.1756520871.1280.1280__79129.1756521435.1280.1280.jpg?v=1767917739"}],"url":"https:\/\/australiaspeed.com.au\/collections\/headers-and-cats.oembed","provider":"Australia Speed","version":"1.0","type":"link"}