Vibrant Performance Straight Reducer Silicone Tubing Coupler - 3-1/4 in to 4 in ID - 3 in Long - Black H760C01M Royal Purple(R) Motor Oil delivers

Royal Purple(R) Motor Oil delivers superior protection and improves performance in four-cycle gasoline and diesel engines

1-1/16 in Caps

454 Journal

Eliminates Geometric Discrepancies From Stock

Stud Girdle

Vibrant Performance Straight Reducer Silicone Tubing Coupler - 3-1/4 in to 4 in ID - 3 in Long - Black H760C01M Royal Purple(R) Motor Oil deliversVibrant Performance Aramid Reinforced Silicone Transition Hose Couplers feature a smooth and effective transition from one inlet diameter size to another. This coupler is intended for use in applications where a reduction or increase in diameter is needed. Our Transition Hose couplers are commonly found off of turbo compressor housings, intercooler end tanks and charge pipe assemblies. Rated for temperatures ranging from 65 degreesF to 350 degreesF