{"product_id":"tillix-nissan-patrol-gq-gu-td42-exhaust-manifold","title":"Tillix Split-Pulse Exhaust Manifold for Nissan Patrol GQ GU TD42 4.2L","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eTD42 Split-Pulse Exhaust Manifold – SiMo Ductile Iron\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eFits all GQ\/GU TD42 engines (Silvertop or Blacktop), retaining the low-mounted turbo position to avoid major changes to intake and exhaust pipework. The turbo mount has been moved forward to eliminate the restrictive dogleg bend found at cylinder 4 on factory manifolds, freeing up room for larger dump pipes and a less severe angle past the firewall and heater hoses. It also makes plumbing an external wastegate back into the dump pipe near the turbo much easier.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe split pulse design delivers more drive energy to the turbine than a conventional merge-type manifold. Thicker walls and greater thermal mass hold heat in the exhaust gas for longer on its way to the turbine, meaning more energy reaches the turbine for the same amount of fuel. The result is a faster-spooling turbo, better efficiency, and more power and torque across your setup.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe manifold is compatible with a Turbosmart EWG 38mm external wastegate, which bolts straight on without compromising the split pulse design. A blanking plate and gasket are included at no extra cost if you'd rather retain your turbo's internal wastegate.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eImportant fitment note:\u003c\/strong\u003e This is not a direct factory replacement. Turbo position differs from the factory TD42 manifold, so factory and some aftermarket dump pipes won't bolt straight on. Some modification to dump pipe and intake pipework may be required. Contact us before purchasing if you have fitment questions.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWhat's included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePressed stainless steel turbine inlet gasket\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eChoice of steel or Inconel 625 exhaust-to-turbo studs\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e316 grade stainless washers\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCopper coated German-made Wurth prevailing torque lock nuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eOptions at checkout\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRaw cast finish, or HPC extreme-temp black coating (done locally by Thermal Edge Coating)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eInconel 625 stud kit for manifold-to-head mounting (also available separately)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eContact us for lead times on silver or other coating types\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tillix Performance","offers":[{"title":"Raw \/ Steel","offer_id":50269132685551,"sku":"TIL-TD42-RMFS","price":795.0,"currency_code":"AUD","in_stock":true},{"title":"Raw \/ Inconel 625","offer_id":50269132718319,"sku":"TIL-TD42-RMFI","price":830.0,"currency_code":"AUD","in_stock":true},{"title":"Extreme Temp HPC \/ Steel","offer_id":50269132751087,"sku":"TIL-TD42-HPCS","price":895.0,"currency_code":"AUD","in_stock":true},{"title":"Extreme Temp HPC \/ Inconel 625","offer_id":50269132783855,"sku":"TIL-TD42-HPCI","price":930.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/9248\/7151\/files\/4.2pictures.1574.jpg?v=1785381193","url":"https:\/\/trackready4x4.com.au\/products\/tillix-nissan-patrol-gq-gu-td42-exhaust-manifold","provider":"TrackReady 4x4","version":"1.0","type":"link"}