{"product_id":"high-performance-radiator-for-pontiac-gto-2005-2006-6-0l","title":"High Performance Radiator for Pontiac GTO (2005-2006) 6.0L","description":"\u003ch2\u003eHigh Performance 3-Row Aluminum Radiator for 2005-2006 Pontiac GTO (LS2 \/ V2)\u003c\/h2\u003e\n  \n  \u003cp\u003e\u003cstrong\u003eUpgrades the restrictive factory cooling system to lower coolant temperatures and prevent engine heat soak during high-load driving or track conditions.\u003c\/strong\u003e\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Stock GTO Weakness\u003c\/h3\u003e\n  \u003cp\u003eThe OEM radiator on the 2005-2006 GTO struggles under demanding conditions due to its standard plastic end tanks and thin single-row core. Over time, repetitive heat cycling causes the plastic tanks to become brittle and crack, leading to sudden and catastrophic coolant loss. Furthermore, the limited coolant capacity and insufficient surface area of the stock unit result in severe heat soak. This thermal inefficiency is especially detrimental in modified LS2 engines or during heavy acceleration, causing the ECU to pull timing and rob the vehicle of its factory 400 horsepower output.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n  \u003cp\u003eThis complete cooling upgrade replaces the fragile factory unit with a 100% AA5052 aluminum construction, completely eliminating the failure-prone plastic components. The massive 3-row core features a tightly packed tube and fin design, vastly increasing the thermal surface area for optimal heat dissipation. Expanding coolant capacity and flow efficiency by over 40% compared to stock, this system effectively manages extreme temperature spikes. Paired with a custom aluminum fan shroud and dual 12-inch 80W slim pull fans (pulling up to 1600 CFM combined), airflow dynamics are optimized across the entire core, ensuring highly stable operating temperatures even in demanding racing environments.\u003c\/p\u003e\n  \n  \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2005-2006 Pontiac GTO\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eLS2 \/ V2\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e400 hp \/ 400 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n \n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e2005 Pontiac GTO 6.0L V8\u003c\/li\u003e\n    \u003cli\u003e2006 Pontiac GTO 6.0L V8\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eThe Pontiac Standard of Power\u003c\/h3\u003e\n  \u003cp\u003eKeep your LS2 operating at peak thermal efficiency. By stabilizing coolant temperatures, this radiator setup prevents ECU timing pulls and safeguards internal components, ensuring consistent power delivery and aggressive V8 performance whether you are on the street or the drag strip.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48206236975352,"sku":"DS-ER35UY3WZ","price":274.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/high-performance-radiator-for-pontiac-gto-2005-2006-6-0l-1.webp?v=1775675806","url":"https:\/\/performancechiptuning.com\/products\/high-performance-radiator-for-pontiac-gto-2005-2006-6-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}