{"product_id":"45-degree-elbow-4-in-intercooler-pipe-brushed-aluminum","title":"45 Degree Elbow 4 in Intercooler Pipe - Brushed Aluminum","description":"\u003cp\u003eIn this review of the 45 degree elbow 4 in intercooler pipe, the bottom line is straightforward: it is a well-made, purpose-built connector for custom turbo and intake plumbing that balances strength and ease of fabrication. The reviewer found the mandrel-bent shape, 1.5D centerline radius and 4 in outside diameter make it especially useful when routing air between turbo, intercooler and throttle body, and the brushed T6061 aluminum finish gives a durable surface that is easy to weld and attractive once installed.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e45 degree mandrel bend:\u003c\/strong\u003e the smooth bend preserves internal diameter for consistent airflow and reduces turbulence compared with crushed bends.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 in outside diameter:\u003c\/strong\u003e the 102mm OD matches common intercooler and turbo piping sizes for straightforward integration into custom setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT6061 aluminum construction:\u003c\/strong\u003e high quality alloy offers superior strength and is easy to weld for permanent joins and custom fabrication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.5D centerline radius:\u003c\/strong\u003e the 6 in radius balances compact routing with gentle flow transition for improved performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.079 in wall thickness:\u003c\/strong\u003e 2mm walls provide a good compromise of light weight and rigidity to resist deformation under boost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrushed finish:\u003c\/strong\u003e attractive surface that reduces visible scratches and looks finished without additional coating.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis part suits DIY fabricators, professional tuners and garage builders who need a reliable 45 degree section for turbo and intercooler plumbing, especially where a 4 in diameter and a 1.5D radius are required. It works well for custom air intake tubing and intercooler connections on engines that use similar common piping sizes.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include buyers needing softer or thicker walls for extreme off-road abuse, or users requiring a different bend radius or an integrated coupler design; in those cases a custom mandrel bend ordered to specific dimensions or a multi-piece kit may be a better option.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSolid build from T6061 aluminum that welds easily and holds shape under boost.\u003c\/li\u003e\n\u003cli\u003eSmooth mandrel bend and 1.5D radius maintain airflow and reduce pressure loss.\u003c\/li\u003e\n\u003cli\u003eCorrect 4 in OD and 100mm straight leg length for straightforward fitment in many systems.\u003c\/li\u003e\n\u003cli\u003eBrushed finish gives a neat, durable look without additional finishing work.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSingle-piece welded construction means it is not a slip-fit coupler and requires welding or clamps to join.\u003c\/li\u003e\n\u003cli\u003eWall thickness is moderate at 2mm, so extremely heavy-duty applications may want thicker tubing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutside diameter\u003c\/td\u003e\n\u003ctd\u003e4 in (102mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStraight leg length\u003c\/td\u003e\n\u003ctd\u003e3.94 in (100mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWall thickness\u003c\/td\u003e\n\u003ctd\u003e0.079 in (2mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCenterline radius\u003c\/td\u003e\n\u003ctd\u003e1.5D (6 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eT6061 aluminum alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBrushed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe 45 degree elbow 4 in intercooler pipe is a practical, value-oriented choice for anyone building or modifying turbo and intake plumbing who needs a clean, weldable 45 degree section in a common 4 in size. Its T6061 construction, mandrel bend and brushed finish deliver an effective mix of strength, airflow preservation and appearance that makes it good value for most custom plumbing projects.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCan this elbow be welded directly to other aluminum pipes?\u003c\/strong\u003e\u003cbr\u003eYes, the T6061 alloy and brushed surface are suitable for welding to compatible aluminum pipe with proper preparation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the effective bend radius for flow?\u003c\/strong\u003e\u003cbr\u003eThe centerline radius is 1.5D, which equals about a 6 in radius and helps maintain smoother airflow through the elbow.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this ready to clamp on or does it require welding?\u003c\/strong\u003e\u003cbr\u003eThe piece is a mandrel-bent aluminum elbow and is typically welded or clamped for final installation; it is not supplied with integrated slip couplers.\u003c\/p\u003e","brand":"Podavelle","offers":[{"title":"Default Title","offer_id":48261873041627,"sku":"B0CFVV6C8Z","price":42.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51CnrTilnwL._AC_SL1500.jpg?v=1778349393","url":"https:\/\/gearmusthave.com\/products\/45-degree-elbow-4-in-intercooler-pipe-brushed-aluminum","provider":"GearMustHave","version":"1.0","type":"link"}