{"product_id":"speed-engineering-2019-2024-silverado-sierra-1-7-8-longtube-headers","title":"Speed Engineering  2019-2024 SILVERADO \u0026 SIERRA 1 7\/8\" LONGTUBE HEADERS","description":"\u003cp data-mce-fragment=\"1\"\u003eSpeed Engineering Silverado \u0026amp; Sierra longtube headers are made out of 304 stainless steel and offer great quality, performance, and affordability. Our Silverado \u0026amp; Sierra longtube headers are mandrel bent, tig welded, and feature natural stainless steel construction. All of our Silverado \u0026amp; Sierra longtube headers have been dyno proven. We stand behind our Silverado \u0026amp; Sierra longtube headers in saying you will not find a better fitting, quality built, budget header for your vehicle.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFeatures include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMandrel Bent Tubing\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMerge Spikes\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFull 1 7\/8 \" Primaries\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e3\" Collector\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cem data-mce-fragment=\"1\"\u003eLongtube Header Design\u003c\/em\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cem data-mce-fragment=\"1\"\u003eSilverado \/ Sierra \/ SUV LT Headers\u003c\/em\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eGains over 25+ rwhp\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eV8 Engines Only\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e5.3L, 6.2L Engines\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCNC Machined Flanges\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eNatural Stainless Steel\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eStandard Graphite Manifold Gaskets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eVehicle Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e2019-2024\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003eChevrolet  SIlverado Truck\u003c\/em\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e(2wd\/4wd)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e2019-2024\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003eGMC Sierra Truck \u0026amp;  Yukon SUV\u003c\/em\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e(2wd\/4wd)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cem data-mce-fragment=\"1\"\u003e2020-2024 Cadillac Escalade (2wd\/4wd)\u003c\/em\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cem data-mce-fragment=\"1\"\u003e2020-2024 Tahoe (2wd\/4wd)\u003c\/em\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e2020-2024 Yukon \u0026amp; Yukon Denali (2wd\/4wd)\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #ff2a00;\" data-mce-fragment=\"1\"\u003e(Warning) \u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #ff2a00;\" data-mce-fragment=\"1\"\u003eThis is a RACE ONLY product manufactured and sold for installation on vehicles to be used solely for competition purposes. Once this part is installed, the vehicle may never be used, or registered or licensed for use, on a public road or highway. If you install this part on your vehicle and use the vehicle on a public road or highway, you will violate the Clean Air Act 203(a)(3), 42 U.S.C, 7522(a)(3) and may be subject to personal civil or criminal liability.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"SPEED ENGINEERING","offers":[{"title":"Yes Add Y-Pipe \/ Standard Paper Gaskets \/ No O2 Extensions","offer_id":50860634177855,"sku":"25-1152\/25-1038","price":498.0,"currency_code":"USD","in_stock":true},{"title":"Yes Add Y-Pipe \/ Standard Paper Gaskets \/ Yes Add O2 Extensions (Pair)","offer_id":50860634210623,"sku":"25-1152\/25-1038\/SMGLTxO2EXT24(x2)","price":538.0,"currency_code":"USD","in_stock":true},{"title":"Yes Add Y-Pipe \/ GM Performance Header Gaskets \/ No O2 Extensions","offer_id":50860634243391,"sku":"25-1152\/25-1038\/GMP12657093(x2)","price":528.0,"currency_code":"USD","in_stock":true},{"title":"Yes Add Y-Pipe \/ GM Performance Header Gaskets \/ Yes Add O2 Extensions (Pair)","offer_id":50860634276159,"sku":"25-1152\/25-1038\/GMP12657093(x2)\/SMGLTxO2EXT24(x2)","price":568.0,"currency_code":"USD","in_stock":true},{"title":"No Headers Only \/ Standard Paper Gaskets \/ No O2 Extensions","offer_id":50860634308927,"sku":"25-1152","price":349.0,"currency_code":"USD","in_stock":true},{"title":"No Headers Only \/ Standard Paper Gaskets \/ Yes Add O2 Extensions (Pair)","offer_id":50860634341695,"sku":"25-1152\/GMP12657093(x2)","price":379.0,"currency_code":"USD","in_stock":true},{"title":"No Headers Only \/ GM Performance Header Gaskets \/ No O2 Extensions","offer_id":50860634374463,"sku":"25-1152\/SMGLTxO2EXT24(x2)","price":369.0,"currency_code":"USD","in_stock":true},{"title":"No Headers Only \/ GM Performance Header Gaskets \/ Yes Add O2 Extensions (Pair)","offer_id":50860634407231,"sku":"25-1152\/GMP12657093(x2)\/SMGLTxO2EXT24(x2)","price":409.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/25-1037Silverado_SierraLongtubeHeaders2014-2019_1800x1800_8c850fcd-e377-49db-aa2e-7468859639ab.jpg?v=1753789711","url":"https:\/\/smgspeed.com\/products\/speed-engineering-2019-2024-silverado-sierra-1-7-8-longtube-headers","provider":"SMGspeed","version":"1.0","type":"link"}