{"product_id":"7875-billet-wheel-t4-turbocharger","title":"7875 Billet Wheel T4 Turbocharger","description":"\u003cp data-start=\"261\" data-end=\"536\"\u003eThe \u003cstrong data-start=\"265\" data-end=\"302\"\u003eON3 Performance 78mm Turbocharger\u003c\/strong\u003e has quickly become a popular choice for the \u003cstrong data-start=\"347\" data-end=\"373\"\u003esingle turbo V8 market\u003c\/strong\u003e, offering strong horsepower capability, excellent airflow, and outstanding value for builders looking for a large-frame turbocharger without premium-tier pricing.\u003c\/p\u003e\n\u003cp data-start=\"538\" data-end=\"858\"\u003eDesigned for serious street and race applications, this turbo has proven itself across multiple high-horsepower combinations. It has been successfully used in \u003cstrong data-start=\"697\" data-end=\"760\"\u003esingle turbo V8 setups running deep into the 9-second range\u003c\/strong\u003e, while twin turbo applications have also shown strong performance in even more aggressive builds.\u003c\/p\u003e\n\u003cp data-start=\"860\" data-end=\"1061\"\u003eBuilt to support \u003cstrong data-start=\"877\" data-end=\"923\"\u003e800+ RWHP in properly matched applications\u003c\/strong\u003e, the ON3 78mm is an excellent option for larger cubic-inch engines where controlling exhaust backpressure becomes increasingly important.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1wf9wgy\" data-start=\"1063\" data-end=\"1097\"\u003eLarger Turbine Wheel Advantage\u003c\/h3\u003e\n\u003cp data-start=\"1099\" data-end=\"1227\"\u003eOne of the biggest advantages of this turbocharger is its \u003cstrong data-start=\"1157\" data-end=\"1179\"\u003e75mm turbine wheel\u003c\/strong\u003e, paired with a large \u003cstrong data-start=\"1201\" data-end=\"1226\"\u003e78mm compressor wheel\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1229\" data-end=\"1587\"\u003eMany comparable turbos in this size range use \u003cstrong data-start=\"1275\" data-end=\"1317\"\u003esmaller 65mm or similar turbine wheels\u003c\/strong\u003e, which can become restrictive in higher horsepower applications. The larger 75mm turbine helps improve exhaust flow, reduce backpressure, and support stronger top-end power while helping reduce the risk of overspeeding the turbocharger under demanding boost conditions.\u003c\/p\u003e\n\u003cp data-start=\"1589\" data-end=\"1788\"\u003eThis also makes it a great upgrade for builders currently pushing the limits of the popular \u003cstrong data-start=\"1681\" data-end=\"1706\"\u003eON3 76mm turbocharger\u003c\/strong\u003e, especially when moving to higher horsepower or larger displacement combinations.\u003c\/p\u003e\n\u003chr data-start=\"1790\" data-end=\"1793\"\u003e\n\u003ch3 data-section-id=\"sl7ni1\" data-start=\"1795\" data-end=\"1819\"\u003eFeatures \u0026amp; Benefits:\u003c\/h3\u003e\n\u003cul data-start=\"1820\" data-end=\"2341\"\u003e\n\u003cli data-section-id=\"1jbvrto\" data-start=\"1820\" data-end=\"1855\"\u003eLarge-frame \u003cstrong data-start=\"1834\" data-end=\"1855\"\u003e78mm turbocharger\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"19efv95\" data-start=\"1856\" data-end=\"1913\"\u003eSupports \u003cstrong data-start=\"1867\" data-end=\"1880\"\u003e800+ RWHP\u003c\/strong\u003e in properly matched applications\u003c\/li\u003e\n\u003cli data-section-id=\"1cxbg1k\" data-start=\"1914\" data-end=\"1956\"\u003eExcellent for \u003cstrong data-start=\"1930\" data-end=\"1956\"\u003esingle turbo V8 builds\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ogpcl4\" data-start=\"1957\" data-end=\"2001\"\u003eGreat option for larger cubic-inch engines\u003c\/li\u003e\n\u003cli data-section-id=\"181czd5\" data-start=\"2002\" data-end=\"2059\"\u003eLarger \u003cstrong data-start=\"2011\" data-end=\"2033\"\u003e75mm turbine wheel\u003c\/strong\u003e helps reduce backpressure\u003c\/li\u003e\n\u003cli data-section-id=\"qvc1kk\" data-start=\"2060\" data-end=\"2117\"\u003eStrong top-end airflow and improved high-RPM efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"15b1ddg\" data-start=\"2118\" data-end=\"2174\"\u003eHelps reduce turbo overspeed in demanding applications\u003c\/li\u003e\n\u003cli data-section-id=\"cspoem\" data-start=\"2175\" data-end=\"2240\"\u003eExcellent upgrade over smaller turbine wheel turbo combinations\u003c\/li\u003e\n\u003cli data-section-id=\"ltgrzg\" data-start=\"2241\" data-end=\"2288\"\u003eStrong street and race performance capability\u003c\/li\u003e\n\u003cli data-section-id=\"wpuip8\" data-start=\"2289\" data-end=\"2341\"\u003eOutstanding value for high-horsepower applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2343\" data-end=\"2346\"\u003e\n\u003ch3 data-section-id=\"1ay4vhk\" data-start=\"2348\" data-end=\"2382\"\u003eCompressor Side Specifications\u003c\/h3\u003e\n\u003cul data-start=\"2383\" data-end=\"2526\"\u003e\n\u003cli data-section-id=\"1asj445\" data-start=\"2383\" data-end=\"2413\"\u003e\n\u003cstrong data-start=\"2385\" data-end=\"2406\"\u003eCompressor Wheel:\u003c\/strong\u003e 78mm\u003c\/li\u003e\n\u003cli data-section-id=\"1oj7pf7\" data-start=\"2414\" data-end=\"2441\"\u003e\n\u003cstrong data-start=\"2416\" data-end=\"2435\"\u003eCompressor A\/R:\u003c\/strong\u003e .80\u003c\/li\u003e\n\u003cli data-section-id=\"ht7hej\" data-start=\"2442\" data-end=\"2472\"\u003e\n\u003cstrong data-start=\"2444\" data-end=\"2465\"\u003eCompressor Inlet:\u003c\/strong\u003e 4.0\"\u003c\/li\u003e\n\u003cli data-section-id=\"1s45t75\" data-start=\"2473\" data-end=\"2504\"\u003e\n\u003cstrong data-start=\"2475\" data-end=\"2497\"\u003eCompressor Outlet:\u003c\/strong\u003e 2.5\"\u003c\/li\u003e\n\u003cli data-section-id=\"dsbp4v\" data-start=\"2505\" data-end=\"2526\"\u003e\n\u003cstrong data-start=\"2507\" data-end=\"2519\"\u003eInducer:\u003c\/strong\u003e 78mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1ccxtzd\" data-start=\"2528\" data-end=\"2569\"\u003eTurbine \/ Exhaust Side Specifications\u003c\/h3\u003e\n\u003cul data-start=\"2570\" data-end=\"2684\"\u003e\n\u003cli data-section-id=\"zwwvu0\" data-start=\"2570\" data-end=\"2605\"\u003e\n\u003cstrong data-start=\"2572\" data-end=\"2598\"\u003eTurbine Wheel Exducer:\u003c\/strong\u003e 75mm\u003c\/li\u003e\n\u003cli data-section-id=\"198ytrw\" data-start=\"2606\" data-end=\"2629\"\u003e\u003cstrong data-start=\"2608\" data-end=\"2629\"\u003eT4 Turbine Flange\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"aj2636\" data-start=\"2630\" data-end=\"2659\"\u003e\u003cstrong data-start=\"2632\" data-end=\"2659\"\u003e.96 A\/R Exhaust Housing\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"19xxqqu\" data-start=\"2660\" data-end=\"2684\"\u003e\u003cstrong data-start=\"2662\" data-end=\"2684\"\u003e3.0\" V-Band Outlet\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2686\" data-end=\"2689\"\u003e\n\u003ch3 data-section-id=\"1cdzs8q\" data-start=\"2691\" data-end=\"2719\"\u003eRecommended Applications\u003c\/h3\u003e\n\u003cul data-start=\"2720\" data-end=\"2933\"\u003e\n\u003cli data-section-id=\"1boh1b\" data-start=\"2720\" data-end=\"2758\"\u003eSingle turbo V8 performance builds\u003c\/li\u003e\n\u003cli data-section-id=\"13jib65\" data-start=\"2759\" data-end=\"2790\"\u003eLarger displacement engines\u003c\/li\u003e\n\u003cli data-section-id=\"3dz5bn\" data-start=\"2791\" data-end=\"2824\"\u003eHigh-horsepower street builds\u003c\/li\u003e\n\u003cli data-section-id=\"1kdpxmn\" data-start=\"2825\" data-end=\"2870\"\u003eDrag racing and race-focused applications\u003c\/li\u003e\n\u003cli data-section-id=\"2v7i5j\" data-start=\"2871\" data-end=\"2933\"\u003eExcellent upgrade from smaller-frame 76mm turbo combinations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2935\" data-end=\"3198\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe \u003cstrong data-start=\"2939\" data-end=\"2976\"\u003eON3 Performance 78mm Turbocharger\u003c\/strong\u003e is a strong choice for builders needing higher airflow, improved exhaust efficiency, controlled backpressure, and proven horsepower capability—all while delivering exceptional value in a large-frame turbocharger platform.\u003c\/p\u003e","brand":"On3 Performance","offers":[{"title":"T4 - 78mm \/ Yes \/ None","offer_id":47306531897507,"sku":"PAS-78-B","price":494.0,"currency_code":"USD","in_stock":true},{"title":"T4 - 78mm \/ Yes \/ T4 Inlet Flange(+ $29.99 USD)","offer_id":47320713363619,"sku":null,"price":523.99,"currency_code":"USD","in_stock":true},{"title":"T4 - 78mm \/ Yes \/ Oil Feed \u0026 Drain Kit(+ $45.00 USD)","offer_id":47320713396387,"sku":null,"price":539.0,"currency_code":"USD","in_stock":true},{"title":"T4 - 78mm \/ Yes \/ Downpipe Flange and Clamp(+ $24.00 USD)","offer_id":47320713429155,"sku":null,"price":518.0,"currency_code":"USD","in_stock":true},{"title":"T4 - 78mm \/ Yes \/ Standard Air filter(+ $59.00 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