aFe Magnum FORCE CAI Silicone Coupling Kit (4in. ID to 3.5in. ID) 2.75in L Straight Reducer - Black 2011-infiniti-g37-sport-esi8950678 Constructed from 3" Mandrel-Bent 409

Constructed from 3" Mandrel-Bent 409 Stainless Steel Tubing

and carbon fiber with black anodized center tips are also available

1000 CFM Rating At 7 IN H2O

Advan RSIII - 19X9

Heavier Spring & Larger Diaphragm: Keeps wastegate valve seated longer which maintains power

aFe Magnum FORCE CAI Silicone Coupling Kit (4in. ID to 3.5in. ID) 2.75in L Straight Reducer - Black 2011-infiniti-g37-sport-esi8950678 Constructed from 3" Mandrel-Bent 409The high temperature 1 Ply reinforced silicone hump reducer coupler is designed to connect to a (3 1 2" x 4")OD tube and is 3" long. Standard stainless steel worm gear #052 & #060 clamps provides tight connections, durability and is corrosion resistance for industrial, commercial, truck, off road and racing applications. Not For Use on Pressured Size Or Supercharged Turbocharged Apps. Stainless Steel Worm Gear Clamps Provides Tight Connections Worm