{"product_id":"lsx-long-tube-headers-w-v-bands-gaskets","title":"FC-FD LSx Long Tube Headers (w\/ V-bands \u0026 Gaskets)","description":"\u003cp\u003eRonin RX-LS swap headers...  We're finally offering the long tube headers we've always wanted ourselves.   Basics: All 304 stainless steel long tube headers, 100% TIG welded.  We're not even bothering with mild. Designed to fit FC and FD RX7's with LS swaps RX8 and RHD both would require some modification around the steering shaft. V band flanges with interlocking features (male female)  02 bungs (duh) Quasi Merge collectors w\/ choke trumpeting back to 3\" exit. 1\/2\" flanges 1 7\/8\" mandrel bent primaries\u003c\/p\u003e\n\u003ch2\u003eRonin RX-LS Swap Headers\u003c\/h2\u003e\n\u003cp\u003eIntroducing the Ronin RX-LS long tube headers – the ones we always wanted.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 304 stainless steel, 100% TIG welded.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Designed for FC and FD RX7s with LS swaps. RX8 and RHD models may need slight modifications around the steering shaft.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e V-band flanges with interlocking features, 1 7\/8\" mandrel-bent primaries, 1\/2\" flanges, and quasi-merge collectors with a 3\" exit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtras:\u003c\/strong\u003e Mahle MS16124 multi-layer steel header gaskets included.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e High-quality materials and craftsmanship.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Long Tube Headers?\u003c\/h3\u003e\n\u003cp\u003eLong tube headers optimize exhaust flow and pulse wave tuning, significantly enhancing engine performance. By timing the negative pressure wave to coincide with the exhaust valve opening, we can boost exhaust scavenging and intake charge, resulting in more horsepower.\u003c\/p\u003e\n\u003ch3\u003ePerformance:\u003c\/h3\u003e\n\u003cp\u003eDavid Vizard's work shows a 6-7 psi advantage in reflected shockwaves, giving long tube headers a substantial performance edge over shorty headers or manifolds. Our headers, 3\" longer than some competitors, shift the \"tuned\" RPM below redline, broadening the high RPM power band, ideal for engines 5.7L and larger.\u003c\/p\u003e\n\u003ch3\u003eFitment \u0026amp; Installation:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGround Clearance:\u003c\/strong\u003e Maximum ground clearance with collectors clocked to the ground.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e  Ronin's FD subframe and FC kit fit perfectly.  Minimal clearancing needed for FD Samberg subframes;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKits:\u003c\/strong\u003e Compatibility with Hinson and Granny's mounts unknown; likely incompatible with Sikky kits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncludes:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eV-band clamps and hardware.\u003c\/li\u003e\n\u003cli\u003eNote: MLS gaskets (Mahle, Cometic) with 1.75\" port size recommended.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eGet the performance and quality you need with Ronin RX-LS swap headers. Built for enthusiasts, by enthusiasts.\u003c\/p\u003e\n\u003cp\u003eFor more information on header theory, check out \u003ca href=\"http:\/\/www.superchevy.com\/how-to\/exhaust\/0505phr-exh\"\u003ethis article by David Vizard\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1162\" height=\"654\" src=\"https:\/\/www.youtube.com\/embed\/pzUuDWn3WeI\" title=\"Ronin Speedworks: RX-LS Swap Long Tube Headers\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Ronin Speedworks","offers":[{"title":"Default Title","offer_id":42766314635508,"sku":"FCFD-LSx-Headers","price":1649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0642\/4395\/8004\/products\/Header2_900x600_6104dac7-a4ac-4d30-a02b-ea39a591a0f6.jpg?v=1651711619","url":"https:\/\/roninspeedworks.com\/products\/lsx-long-tube-headers-w-v-bands-gaskets","provider":"Ronin Speedworks","version":"1.0","type":"link"}