{"product_id":"porsche-718-gt4-spyder-gts-4-0l-soul-street-headers","title":"Porsche 718 GT4 \/ Spyder \/ GTS 4.0L SOUL Street Headers","description":"\u003cp\u003e\u003cb\u003eDEVELOPMENT AND TESTING:  \u003c\/b\u003eThe factory headers were designed to be easy and cheap to manufacture while also conforming to the performance killing emissions standards of the market. The stock headers use cheap pressed flanges, squashed primary tubing, subpar collectors and dense catalytic converters – all robbing your high performance Porsche of the sound and performance it deserves. By smoothing the interface between the flange\/primary tubes, using smooth radius large diameter bends, and implementing a performance oriented collector with merge spikes, we have been able to achieve increased flow, response, and performance with a more aggressive exhaust note to match.\u003c\/p\u003e \u003cp\u003e\u003ca href=\"https:\/\/soulpp.com\/wp-content\/uploads\/2021\/02\/Soul-Performance-Products-Porsche-718-GT4-Headers-Flange-Design-Website.jpg\"\u003e\u003cimg fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-14393\" src=\"https:\/\/soulpp.com\/wp-content\/uploads\/2021\/02\/Soul-Performance-Products-Porsche-718-GT4-Headers-Flange-Design-Website.jpg\" alt=\"\" width=\"850\" height=\"770\" srcset=\"https:\/\/soulpp.com\/wp-content\/uploads\/2021\/02\/Soul-Performance-Products-Porsche-718-GT4-Headers-Flange-Design-Website.jpg 850w, https:\/\/soulpp.com\/wp-content\/uploads\/2021\/02\/Soul-Performance-Products-Porsche-718-GT4-Headers-Flange-Design-Website-510x462.jpg 510w, https:\/\/soulpp.com\/wp-content\/uploads\/2021\/02\/Soul-Performance-Products-Porsche-718-GT4-Headers-Flange-Design-Website-64x58.jpg 64w, https:\/\/soulpp.com\/wp-content\/uploads\/2021\/02\/Soul-Performance-Products-Porsche-718-GT4-Headers-Flange-Design-Website-300x272.jpg 300w, https:\/\/soulpp.com\/wp-content\/uploads\/2021\/02\/Soul-Performance-Products-Porsche-718-GT4-Headers-Flange-Design-Website-768x696.jpg 768w, https:\/\/soulpp.com\/wp-content\/uploads\/2021\/02\/Soul-Performance-Products-Porsche-718-GT4-Headers-Flange-Design-Website-66x60.jpg 66w, https:\/\/soulpp.com\/wp-content\/uploads\/2021\/02\/Soul-Performance-Products-Porsche-718-GT4-Headers-Flange-Design-Website-99x90.jpg 99w\" sizes=\"(max-width: 850px) 100vw, 850px\"\u003e\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003eCONSTRUCTION:  \u003c\/b\u003eEach set is assembled in house in the USA out of mandrel bent, thick wall .065″” T304L stainless steel. Back purged TIG welding (with \u003ca href=\"https:\/\/soulpp.com\/2019\/12\/13\/tech-talk-airgas-arcal-prime\/\"\u003eARCAL™ Prime argon gas\u003c\/a\u003e) ensures proper weld penetration and longevity – crucial for durability on the track. Our cast head flanges allow for a smooth transition from exhaust ports into the runners. Water jet cut exhaust flanges are made to ISO 9001:2015 standards with tolerances of +\/- 0.003 inches for extreme precision. We fabricate these headers using thick gauge aluminum fixtures which act as a great heat sink during the welding process and prevent warping not only of our products, but the fixtures themselves to ensure perfect fitment.\u003c\/p\u003e \u003cp\u003e\u003ca href=\"https:\/\/soulpp.com\/wp-content\/uploads\/2021\/02\/Soul-Performance-Products-Porsche-718-GT4-Street-Headers-Development-2.jpg\"\u003e\u003cimg decoding=\"async\" class=\"aligncenter size-large wp-image-13084\" src=\"https:\/\/soulpp.com\/wp-content\/uploads\/2021\/02\/Soul-Performance-Products-Porsche-718-GT4-Street-Headers-Development-2-1024x682.jpg\" alt=\"\" width=\"1024\" height=\"682\" srcset=\"https:\/\/soulpp.com\/wp-content\/uploads\/2021\/02\/Soul-Performance-Products-Porsche-718-GT4-Street-Headers-Development-2-1024x682.jpg 1024w, https:\/\/soulpp.com\/wp-content\/uploads\/2021\/02\/Soul-Performance-Products-Porsche-718-GT4-Street-Headers-Development-2-225x150.jpg 225w, https:\/\/soulpp.com\/wp-content\/uploads\/2021\/02\/Soul-Performance-Products-Porsche-718-GT4-Street-Headers-Development-2-150x100.jpg 150w, https:\/\/soulpp.com\/wp-content\/uploads\/2021\/02\/Soul-Performance-Products-Porsche-718-GT4-Street-Headers-Development-2-510x340.jpg 510w, https:\/\/soulpp.com\/wp-content\/uploads\/2021\/02\/Soul-Performance-Products-Porsche-718-GT4-Street-Headers-Development-2-64x43.jpg 64w, https:\/\/soulpp.com\/wp-content\/uploads\/2021\/02\/Soul-Performance-Products-Porsche-718-GT4-Street-Headers-Development-2-300x200.jpg 300w, https:\/\/soulpp.com\/wp-content\/uploads\/2021\/02\/Soul-Performance-Products-Porsche-718-GT4-Street-Headers-Development-2-768x512.jpg 768w, https:\/\/soulpp.com\/wp-content\/uploads\/2021\/02\/Soul-Performance-Products-Porsche-718-GT4-Street-Headers-Development-2.jpg 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"\u003e\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003cb\u003eBOLT ON AND GO:  \u003c\/b\u003eEvery set is rigorously quality-checked prior to shipping and then foam packed to ensure your order arrives in perfect condition. New high grade hardware and OEM three bolt gaskets are included.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eLIFETIME WARRANTY:  \u003c\/b\u003eEnjoy your SOUL exhaust components with confidence on both the street and track as they are covered for life! Our team will quickly work with you to resolve any issues or answer any questions that you may have.\u003c\/p\u003e \u003cdiv class=\"embed-responsive\"\u003e\u003ciframe title=\"SOUL | 718 GT4 \/ Spyder \/ GTS 4.0L Cayman Street Headers\" width=\"1170\" height=\"658\" src=\"https:\/\/www.youtube.com\/embed\/8TayT5Yn5a4?feature=oembed\u0026amp;enablejsapi=1\u0026amp;origin=https:\/\/soulpp.com\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e ","brand":"Soul Performance Products","offers":[{"title":"Default Title","offer_id":47601523130604,"sku":"POR.718GT4.STH","price":5275.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/4251\/3644\/files\/SOUL-Performance-Products-Porsche-718-GT4-Street-Headers-1.jpg?v=1778003504","url":"https:\/\/houseoffuel.us\/products\/porsche-718-gt4-spyder-gts-4-0l-soul-street-headers","provider":"House of Fuel","version":"1.0","type":"link"}