aFe Magnum FORCE universal silicone reducing coupler connects a 4" OD to a 3.5" OD tube with a 90° elbow in black. The high-temperature, 2-ply reinforced silicone coupler measures approximately 3" long and ships with stainless steel worm-gear clamps (#044 and #056) for tight, corrosion-resistant connections. Not intended for pressurized, supercharged or turbocharged applications.
aFe Magnum FORCE CAI Univ. Silicone Reducing Coupler (4in. to 3.5in. ID) 90Deg. Elbow - Black