{"product_id":"soul-competition-headers-porsche-996-carrera-1999-2004","title":"SOUL Competition Headers Porsche 996 Carrera (1999-2004)","description":"\u003cp data-start=\"9\" data-end=\"777\"\u003eThe \u003cstrong data-start=\"22\" data-end=\"62\"\u003eSoul Performance Competition Headers\u003c\/strong\u003e for the \u003cem data-start=\"71\" data-end=\"104\"\u003ePorsche 996 Carrera (1999–2005)\u003c\/em\u003e are precision-engineered exhaust manifolds designed to dramatically improve exhaust flow over the restrictive stock tubes. Built with \u003cstrong data-start=\"239\" data-end=\"308\"\u003eequal-length primary runners and a tuned 3-into-1 merge collector\u003c\/strong\u003e, these headers reduce backpressure, smooth exhaust gas scavenging, and sharpen throttle response throughout the rev range. Constructed from heavy-gauge \u003cstrong data-start=\"461\" data-end=\"486\"\u003eT304L stainless steel\u003c\/strong\u003e with mandrel bends and port-matched flanges, this set enhances both performance and sound character while maintaining reliable, long-term durability. A true bolt-on upgrade for enthusiasts seeking stronger midrange torque, better throttle response, and a more engaging flat-six soundtrack.\u003c\/p\u003e\n\u003cp data-start=\"779\" data-end=\"798\"\u003e\u003cstrong data-start=\"779\" data-end=\"796\"\u003eFitment Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"799\" data-end=\"1189\"\u003e\n\u003cli data-start=\"799\" data-end=\"905\"\u003e\n\u003cp data-start=\"801\" data-end=\"905\"\u003eDesigned for \u003cstrong data-start=\"814\" data-end=\"854\"\u003ePorsche 911 Carrera (996; 1999–2005)\u003c\/strong\u003e and Carrera 4 (air-cooled successor-era models)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"906\" data-end=\"1000\"\u003e\n\u003cp data-start=\"908\" data-end=\"1000\"\u003eDirect bolt-on replacement for OEM exhaust manifolds — \u003cstrong data-start=\"963\" data-end=\"997\"\u003eno cutting or welding required\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1001\" data-end=\"1109\"\u003e\n\u003cp data-start=\"1003\" data-end=\"1109\"\u003eWorks with stock catalytic converters or high-flow sport cats downpipes as part of a full exhaust build\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1110\" data-end=\"1189\"\u003e\n\u003cp data-start=\"1112\" data-end=\"1189\"\u003eMay require new exhaust gaskets during installation (not typically included)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1191\" data-end=\"1205\"\u003e\u003cstrong data-start=\"1191\" data-end=\"1203\"\u003eIncluded\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1206\" data-end=\"1388\"\u003e\n\u003cli data-start=\"1206\" data-end=\"1266\"\u003e\n\u003cp data-start=\"1208\" data-end=\"1266\"\u003eLeft- and right-bank \u003cstrong data-start=\"1229\" data-end=\"1263\"\u003emandrel-bent stainless headers\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1267\" data-end=\"1314\"\u003e\n\u003cp data-start=\"1269\" data-end=\"1314\"\u003eMatched flanges for OEM exhaust connection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1315\" data-end=\"1354\"\u003e\n\u003cp data-start=\"1317\" data-end=\"1354\"\u003eMounting hardware where applicable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1355\" data-end=\"1388\"\u003e\n\u003cp data-start=\"1357\" data-end=\"1388\"\u003eDetailed installation guidance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1390\" data-end=\"1409\"\u003e\u003cstrong data-start=\"1390\" data-end=\"1407\"\u003eProduct Specs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1410\" data-end=\"1780\"\u003e\n\u003cli data-start=\"1410\" data-end=\"1506\"\u003e\n\u003cp data-start=\"1412\" data-end=\"1506\"\u003eMaterial: \u003cstrong data-start=\"1422\" data-end=\"1447\"\u003eT304L stainless steel\u003c\/strong\u003e — excellent corrosion resistance and thermal durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1507\" data-end=\"1598\"\u003e\n\u003cp data-start=\"1509\" data-end=\"1598\"\u003eDesign: \u003cstrong data-start=\"1517\" data-end=\"1547\"\u003eEqual-length primary tubes\u003c\/strong\u003e with 3-into-1 merge collector for balanced flow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1599\" data-end=\"1649\"\u003e\n\u003cp data-start=\"1601\" data-end=\"1649\"\u003eFinish: Natural stainless with polished welds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1650\" data-end=\"1699\"\u003e\n\u003cp data-start=\"1652\" data-end=\"1699\"\u003eFitment: Direct factory manifold replacement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1700\" data-end=\"1780\"\u003e\n\u003cp data-start=\"1702\" data-end=\"1780\"\u003eWarranty: Backed by Soul Performance’s support for street and light track use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1782\" data-end=\"1804\"\u003e\u003cstrong data-start=\"1782\" data-end=\"1802\"\u003eProduct Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1805\" data-end=\"2616\"\u003e\n\u003cli data-start=\"1805\" data-end=\"1931\"\u003e\n\u003cp data-start=\"1807\" data-end=\"1931\"\u003e\u003cstrong data-start=\"1807\" data-end=\"1834\"\u003eOptimized exhaust flow:\u003c\/strong\u003e Equal-length primary runners promote smoother exhaust scavenging and more efficient gas exit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1932\" data-end=\"2087\"\u003e\n\u003cp data-start=\"1934\" data-end=\"2087\"\u003e\u003cstrong data-start=\"1934\" data-end=\"1965\"\u003eImproved throttle response:\u003c\/strong\u003e Reduced backpressure helps ignition and combustion stability, resulting in sharper mid-range torque and throttle feel.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2088\" data-end=\"2222\"\u003e\n\u003cp data-start=\"2090\" data-end=\"2222\"\u003e\u003cstrong data-start=\"2090\" data-end=\"2119\"\u003eStronger sound character:\u003c\/strong\u003e Frees up the flat-six voice for a more confident and engaging exhaust note without excessive drone.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2223\" data-end=\"2340\"\u003e\n\u003cp data-start=\"2225\" data-end=\"2340\"\u003e\u003cstrong data-start=\"2225\" data-end=\"2247\"\u003ePremium materials:\u003c\/strong\u003e Heavy-gauge T304L stainless resists corrosion and heat cycling for long-term reliability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2341\" data-end=\"2475\"\u003e\n\u003cp data-start=\"2343\" data-end=\"2475\"\u003e\u003cstrong data-start=\"2343\" data-end=\"2369\"\u003eDirect bolt-on design:\u003c\/strong\u003e Straight swap for OE manifolds — preserves chassis geometry and doesn’t require exhaust modifications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2476\" data-end=\"2616\"\u003e\n\u003cp data-start=\"2478\" data-end=\"2616\"\u003e\u003cstrong data-start=\"2478\" data-end=\"2505\"\u003eTrack-ready durability:\u003c\/strong\u003e Built to withstand spirited street driving and occasional track use while maintaining consistent performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SOUL Performance","offers":[{"title":"Default Title","offer_id":51544934121792,"sku":"POR.996.COH","price":2095.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/7587\/4624\/files\/SOUL-997.1-Carrera-Competition-Headers-Product-510x340.webp?v=1771429569","url":"https:\/\/www.forzamotorworks.com\/products\/soul-competition-headers-porsche-996-carrera-1999-2004","provider":"Forza Motor Works","version":"1.0","type":"link"}