{"product_id":"2-in-stainless-steel-mandrel-bends-exhaust-kit-custom-diy-fit","title":"2 in Stainless Steel Mandrel Bends Exhaust Kit - Custom DIY Fit","description":"\u003cp\u003eIn this review of the 2 in Stainless Steel Mandrel Bends Exhaust Kit the bottom line is simple: this set is aimed at DIY fabricators and hobbyists who need a versatile, corrosion-resistant set of pipes to build or repair an exhaust or custom ducting run. The kit stands out for its use of T304 stainless steel with computerized mandrel bends, which gives it good bend integrity and easy weldability, and the included straight, 45, 90 and 180 degree pieces cover most routing needs for a simple custom system.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.0 in Outside Diameter:\u003c\/strong\u003e Provides a commonly used pipe size that works for many small to mid-size custom exhaust jobs and aftermarket routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT304 Stainless Steel:\u003c\/strong\u003e The material delivers corrosion resistance and a durable finish that holds up to heat and outdoor exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComputerized Mandrel Bends:\u003c\/strong\u003e Bends are formed to preserve internal diameter through turns, which helps maintain flow and simplifies fit-up.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive 8-piece Kit:\u003c\/strong\u003e Contains two 30 in straight pipes, two 90 degree, two 45 degree and two 180 degree U-bends to cover most common layouts without extra cutting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlared Ends for Slip-On Installation:\u003c\/strong\u003e Flared ends make it easier to slide pieces together before welding or clamping, speeding mockup and alignment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut-and-Weld Friendly Design:\u003c\/strong\u003e Pipes can be trimmed and welded to length, allowing custom lengths and configurations for fabricators.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis kit is best for home mechanics, fabricators and hobbyists building or repairing small exhaust systems or custom ductwork where a 2.0 in OD pipe is appropriate. The stainless construction and mandrel bends suit projects that need rust resistance and decent flow through bends.\u003c\/p\u003e\n\u003cp\u003eThose who need thicker wall heavy-duty performance for high-flow race systems or exacting OEM tolerances should look elsewhere, and anyone requiring unbent specialty fittings or a different diameter must source additional parts to complete their build.\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\u003eGood material choice in \u003cstrong\u003eT304 stainless steel\u003c\/strong\u003e for corrosion resistance and appearance.\u003c\/li\u003e\n\u003cli\u003eUseful set of angles and lengths included, reducing the need to buy separate pieces.\u003c\/li\u003e\n\u003cli\u003eFlared ends and mandrel bends make alignment, welding and flow retention easier during fabrication.\u003c\/li\u003e\n\u003cli\u003eViewed as good value by customers for the quantity and finish offered.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome customers note the pipe wall is relatively thin, so it may not be ideal where thicker wall tubing is required.\u003c\/li\u003e\n\u003cli\u003eBend uniformity is mixed in reports, so careful inspection and fitting may be needed before final welding.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutside Diameter\u003c\/td\u003e\n\u003ctd\u003e2.0 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eT304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBending Angles Included\u003c\/td\u003e\n\u003ctd\u003eStraight, 45, 90, 180 degree\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Contents\u003c\/td\u003e\n\u003ctd\u003e2x30 in straight, 2x90 deg, 2x45 deg, 2x180 deg U-bends\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnds\u003c\/td\u003e\n\u003ctd\u003eFlared ends for slip-on fit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForming Method\u003c\/td\u003e\n\u003ctd\u003eComputerized mandrel-bends\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 2 in Stainless Steel Mandrel Bends kit is a practical, value-minded option for DIY exhaust and custom ducting where corrosion resistance and bend integrity matter. It suits hobbyists and small-shop fabricators who want a ready set of common angles and lengths that are easy to trim and weld, though those needing heavier wall tubing or perfectly uniform bends should confirm fit before final assembly.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan these pipes be welded?\u003c\/strong\u003e\u003cbr\u003eYes, the kit is designed to be cut and welded to length and customers report good weldability on the T304 stainless pieces.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat size is the kit for?\u003c\/strong\u003e\u003cbr\u003eThe outside diameter is 2.0 in and the kit includes straight, 45, 90 and 180 degree pieces for routing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the bends smooth and uniform?\u003c\/strong\u003e\u003cbr\u003eBends are computerized mandrel-formed to preserve diameter, but some users report slight variation in uniformity so check fit during mockup.\u003c\/p\u003e","brand":"A-KARCK","offers":[{"title":"Default Title","offer_id":48201754018011,"sku":"B0CC93WM7B","price":88.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/517AwSZPKpL._AC_SL1200_00ddbb82-7541-446f-a289-b5ef30d8bf7d.jpg?v=1770310927","url":"https:\/\/gearmusthave.com\/products\/2-in-stainless-steel-mandrel-bends-exhaust-kit-custom-diy-fit","provider":"GearMustHave","version":"1.0","type":"link"}