{"product_id":"turbocharger-gt45-t4-v-band-1-05-a-r-88mm-high-flow-600-hps","title":"Turbocharger GT45 T4 V-Band 1.05 A\/R 88MM - High Flow 600+ HPS","description":"\u003cp\u003eIn this review the Turbocharger GT45 T4 V-Band 1.05 A\/R 88MM is evaluated as a universal, high-flow turbo aimed at serious engine builds. The bottom line: it is best for builders running 4.0L to 6.0L engines who need a compressor and turbine large enough to support over 600+ BHP without a wastegate. The reviewer found the unit to be substantial in physical build, with a matte finish, wet float bearing and oil cooling that suit sustained, high-load use; some vehicle-specific modification is often required because this is a universal-fit turbo.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Fitment:\u003c\/strong\u003e Designed to suit most 4.0L-6.0L engines, offering flexibility for custom turbo installations and swaps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Power Capability:\u003c\/strong\u003e The GT45 compressor and turbine sizing is intended to support boost up to 600+ BHP, making it suitable for high-performance builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil Cooled Wet Float Bearing:\u003c\/strong\u003e Wet float bearing and oil cooling deliver durability under sustained high RPM and boost, helping protect the rotating assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT4 Twin Scroll Inlet:\u003c\/strong\u003e The T4 twin scroll exhaust inlet improves exhaust pulse separation and scavenging when matched to an appropriate manifold.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eV-Band Exhaust Outlet:\u003c\/strong\u003e V-band flange outlet (ID 82mm, OD 101mm) provides a secure, serviceable connection for exhaust plumbing and downstream components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Accessory Kit:\u003c\/strong\u003e Ships with the accessories shown in the product images so basic plumbing and mounting can be completed without sourcing separate parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe GT45 suits experienced enthusiasts and engine builders who are planning high-horsepower turbo systems on 4.0L to 6.0L engines and who are comfortable fabricating or modifying manifolds, oil feed\/return lines and intercooler plumbing. Its size and compressor\/turbine dimensions favor stroked or larger-displacement engines aiming for big power.\u003c\/p\u003e\n\u003cp\u003eThis unit is not ideal for bolt-on upgrades on tightly packaged, stock engine bays where space, heat management, or emissions hardware prevent modifications. Street users seeking mild gains or those who need a plug-and-play solution with vehicle-specific fitment should look at smaller, application-specific turbos.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLarge compressor and turbine capacity for builds targeting 600+ BHP.\u003c\/li\u003e\n\u003cli\u003eWet float bearing with oil cooling for better thermal endurance under heavy use.\u003c\/li\u003e\n\u003cli\u003eServiceable V-band exhaust outlet and twin-scroll T4 inlet for effective exhaust routing.\u003c\/li\u003e\n\u003cli\u003eIncludes accessories shown, reducing initial parts sourcing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal fitment means modifications are often required for vehicle-specific installation.\u003c\/li\u003e\n\u003cli\u003eNo internal wastegate; external wastegate plumbing or boost control is needed for precise boost management.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eExhaust Inlet Flange\u003c\/td\u003e\n\u003ctd\u003eT4 twin scroll flange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExhaust Outlet Flange\u003c\/td\u003e\n\u003ctd\u003eV-band flange (ID 82mm, OD 101mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBearing Type\u003c\/td\u003e\n\u003ctd\u003eWet float\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Type\u003c\/td\u003e\n\u003ctd\u003eOil cooled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOil Inlet \/ Outlet\u003c\/td\u003e\n\u003ctd\u003eInlet: M9 \u0026amp; 2 x M8 x 1.25, Outlet: M19 \u0026amp; 2 x M8 x 1.25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompressor Inducer \/ Exducer\u003c\/td\u003e\n\u003ctd\u003e69 mm inducer \/ 98 mm exducer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompressor A\/R\u003c\/td\u003e\n\u003ctd\u003e0.6 (trim 49.6)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe GT45 T4 V-band 1.05 A\/R 88MM is a strong choice for dedicated high-power projects on 4.0L to 6.0L engines where top-end flow and durability matter. It delivers the hardware to reach 600+ BHP and is well suited to custom installations, though it requires experienced installation and external boost control. For builders who need a high-flow, serviceable turbo and plan to adapt oil lines and flanges, it represents good value.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this turbo fit my 4.0L engine?\u003c\/strong\u003e\u003cbr\u003eIt is a universal-fit GT45 sized for 4.0L-6.0L engines, but some manifold or plumbing modifications are likely depending on the vehicle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it include a wastegate?\u003c\/strong\u003e\u003cbr\u003eNo internal wastegate is fitted; external boost control and wastegate plumbing are required for controlled boost management.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat oil connections are required?\u003c\/strong\u003e\u003cbr\u003eThe turbo uses an oil inlet M9 plus two M8x1.25 ports and an oil outlet M19 plus two M8x1.25 ports and must be plumbed to a suitable oil supply and return.\u003c\/p\u003e","brand":"Waverspeed","offers":[{"title":"Default Title","offer_id":48191896748251,"sku":"B0CY4PDYQ7","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71JeTtqgHgL.__AC_SX300_SY300_QL70_FMwebp.webp?v=1770292687","url":"https:\/\/gearmusthave.com\/products\/turbocharger-gt45-t4-v-band-1-05-a-r-88mm-high-flow-600-hps","provider":"GearMustHave","version":"1.0","type":"link"}