Vibrant Silicone Reducer Coupler 3.00in ID x 3.25in ID x 4.50in Long - Black - 19734 EVO9 More information on this can

More information on this can be seen in the FAQ below

Fits all* S chassis and R chassis vehicles with a factory installed SR or RB using a factory style exhaust configuration

The wastegate along with most of our other manifolds are designed to accommodate 44/45/46mm wastegates

The subtle gradation gives it a stylish design

Vibrant Silicone Reducer Coupler 3.00in ID x 3.25in ID x 4.50in Long - Black - 19734 EVO9 More information on this canVibrant Performance Aramid Reinforced Silicone Transition Hose Couplers feature High Temperature Resistant Aramid Reinforcement Fabric between each layer of silicone which allows for an impressive Operating Temperature Range of 75 Degrees F to 392 Degrees F ( 60 Degrees C to 200 Degrees C). Suitable for Water, Coolant and Air service only.