90 Degree 102mm to 76mm/80mm/89mm/102mm silicone Elbow Reducer Hose/4 inch to 3/3.15/3.5 /4inch Coupler Piping/4 Layer - AliExpress

90 Degree 3 to 3-1/2 inch(76-89mm) Silicone Reducer Coupler Hose,Length 4-in(102mm),4-Ply Reinforced with 2PCS clamps Turbo/Intercooler/Intake Piping Reducer Coupler : Automotive

HEAAEH RACING 90 Degree ID 3 Inch to 4 Inch 4Ply Reducer Silicone Hose Black (76-102MM) : : Automotive

90 degrees Reducer Silicone Elbow Hose Bend Tube 63-70-76-89-102-127-MM Multi size large convert small - AliExpress

90 Degree 4-Ply Elbow Coupler Silicone Hose 4-inch(102mm) with T-Bolt Clamps for Turbo Intake Intercooler Pipe Length 102mm Thickness 5mm : Automotive

2.0 51mm 90 Degree Elbow Silicone Hose Pipe Turbo Intake Blue&yellow / Black&yellow WX-SH9020-QY - AliExpress

AC PERFORMANCE ID 3 to 4 (76mm to 102mm), 90 Degree Elbow Reducer Coupler, Leg Length 3.5 (90mm), Wall Thickness 0.2 (5mm), 4-Ply Reinforced, Universal Automotive Silicone Hose,Black : Industrial

51mm to 63mm/50mm/63mm/76mm Silicone 90 Degree 0.3Mpa to 0.9Mpa Elbow Reduce Hose Pipe Turbo Intake - AliExpress

Tucool Racing Universal 4-Ply Reinforced High Performance 90 Degree El

Universal ID:89mm-102mm ID:3.5-4 Silicone 45 Degree Elbow Reducer Turbo Pipe Hose Air Intake Pipe Intercooler silicone pipe - AliExpress

Id:70mm/76mm/83mm/89mm/102mm Silicone 90 Degree Bend Reducer Elbow Hose - Hoses & Clamps - AliExpress