aFe Magnum FORCE silicone reducer elbow coupler, black, sized to connect a 4.125" OD tube to 3.5" ID at a 49° angle. The 1‑ply reinforced high‑temperature silicone is intended for intake plumbing where non‑pressurized applications apply; standard stainless steel worm‑gear clamps (#052 & #064) are used for secure, corrosion‑resistant connections.
aFe Magnum FORCE CAI Univ. Silicone (4.125in to 3.5in ID / 49 Deg.) Elbow Reducing Coupler - Black