1-3/4in to 1-1/2in STR Reducer Hose Black Tubing Coupler - Straight - Reducer - 1-3/4 in to 1-1/2 in ID - 4 in Long - 4.0 mm Thick Wall - Silicone - Black - Each

1-3/4in STR Hose 3ft Black Silicone Hose - 1-3/4 in ID - 3.9 mm Thick Wall - 3 ft - Silicone - Black - Each

4in STR Hose Coupler Black Tubing Coupler - Straight - 4 in ID - 3 in Long - 6.5 mm Thick Wall - Silicone - Black - Each

1-1/2in to 1-1/4in STR Reducer Hose Black Tubing Coupler - Straight - Reducer - 1-1/2 in to 1-1/4 in ID - 4 in Long - 4.0 mm Thick Wall - Silicone - Black - Each

1-3/4in to 1-1/2in STR Reducer Hose Blue Tubing Coupler - Straight - Reducer - 1-3/4 in to 1-1/2 in ID - 4 in Long - 4.0 mm Thick Wall - Silicone - Blue - Each

Billet PCV Valve 3/4in OD 3/8in Hose Barb Black PCV Valve - 90 Degree - 3/8 in Hose Barb - Aluminum - Black Anodized - Each