{"product_id":"ingoulut-45-silicone-reducer-coupler-2-5-to-3-black-4-length-4-ply-reinforced-with-t-bolt-clamps","title":"Ingoulut 45° Silicone Reducer Coupler 2.5\" to 3\" Black — 4\" Length, 4‑Ply Reinforced with T‑Bolt Clamps","description":"\u003cp\u003e\u003cstrong\u003eIngoulut 45° silicone reducer coupler connects 2.5\" to 3\" pipes with a 45-degree bend, 4\" length, 4-ply reinforcement, and included T-bolt clamps for high-pressure turbo, intercooler, and intake applications.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis reinforced silicone hose is engineered to join mismatched piping diameters where a 45° angle improves fitment and airflow routing. Built from a 4-ply construction with a 5.5mm wall thickness, it withstands extreme temperatures and repeated boost cycles while resisting pressure and mechanical stress. It ships in black and measures 4 inches (102 mm) overall, making it compact enough for tight engine bays yet durable enough for performance use.\u003c\/p\u003e\n\n\u003ch3\u003eWill this reducer work for my turbo or intercooler plumbing?\u003c\/h3\u003e\n\u003cp\u003eYes — the coupler is designed specifically for turbo, intercooler, and intake piping where you need to step between 2.5\" and 3\" diameters with a 45° offset. The 4-ply reinforcement helps maintain shape under pressure and prevents collapse under vacuum or boost.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInner diameters: 2.5\" to 3\" transition at a 45° angle\u003c\/li\u003e\n  \u003cli\u003eLength: 4\" (102 mm) for compact routing\u003c\/li\u003e\n  \u003cli\u003eReinforced 4-ply construction for durability\u003c\/li\u003e\n  \u003cli\u003eSupplied with T-bolt clamps for secure sealing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is the silicone against heat and pressure?\u003c\/h3\u003e\n\u003cp\u003eThis reducer is specified for a broad thermal range and moderate boost pressures, so it tolerates harsh engine environments without softening or cracking. The 5.5mm wall plus four internal layers give it mechanical stability under repeated temperature cycles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTemperature range: -76°F to 500°F (-60°C to 260°C)\u003c\/li\u003e\n  \u003cli\u003ePressure rating: 0.3 MPa to 0.9 MPa (43.5–130.5 PSI)\u003c\/li\u003e\n  \u003cli\u003e4-ply reinforcement reduces blowout and deformation risk\u003c\/li\u003e\n  \u003cli\u003eSilicone material resists oil, coolant splash, and ozone exposure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and will it seal reliably?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: slide the coupler onto each pipe end at the required angle, position the included T-bolt clamps, and torque to spec. The silicone’s compliance helps achieve a tight seal on slightly mismatched surfaces while the heavy-duty clamps provide uniform clamping force.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eComes with two T-bolt clamps for a secure, even grip\u003c\/li\u003e\n  \u003cli\u003eFlexible 45° section aids alignment in confined spaces\u003c\/li\u003e\n  \u003cli\u003eSilicone surface conforms to clean pipe ends for leak reduction\u003c\/li\u003e\n  \u003cli\u003e4\" length balances engagement area and compactness\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat vehicles and setups commonly use this coupler?\u003c\/h3\u003e\n\u003cp\u003eUse this reducer in turbocharged, supercharged, or naturally aspirated intake systems where a small angular reduction is required. It suits performance builds, replacement plumbing, and custom-fabricated intercooler piping in both street and track applications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAftermarket turbo and intercooler plumbing\u003c\/li\u003e\n  \u003cli\u003eCustom intake piping and ducting in engine bays\u003c\/li\u003e\n  \u003cli\u003eIndustrial or hydraulic uses requiring a reinforced silicone transition\u003c\/li\u003e\n  \u003cli\u003eRepairs where a 45° 2.5\"→3\" connection is needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Ingoulut 45° 2.5\"→3\" silicone reducer coupler is aimed at enthusiasts, mechanics, and fabricators who need a compact, strong, and heat-resistant solution for joining mismatched piping diameters. It fits projects that demand dependable sealing under pressure—performance engine builds, intercooler plumbing modifications, and robust industrial hose transitions—while providing straightforward installation and long service life.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What sizes does the reducer connect?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It transitions from 2.5 inches to 3 inches inner diameter at a 45° angle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What temperature and pressure can it handle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Rated -76°F to 500°F and 0.3–0.9 MPa (43.5–130.5 PSI) for typical turbo\/intercooler use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Ingoulut","offers":[{"title":"Default Title","offer_id":48087055761566,"sku":"B0B8C6PZFZ","price":31.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/ingoulut-front-packaging-45deg-reducer.jpg?v=1785915657","url":"https:\/\/northtrailauto.ca\/products\/ingoulut-45-silicone-reducer-coupler-2-5-to-3-black-4-length-4-ply-reinforced-with-t-bolt-clamps","provider":"North Trail Auto","version":"1.0","type":"link"}