Add to Cart Add to My Wish List Airaid U-Build-It - Silicone Coupler 4in ID x 3in L - 9216 $21.99 MSRP: Airaid
Add to My Wish List Airaid U-Build-It - Silicone Reducer 4in to 3.5in x 28 degree angle - 9120 $89.99 MSRP: Airaid
Add to Cart Add to My Wish List Airaid U-Build-It - 4in x 4in Hump Hose w/ Clamps - Silicone - 140-400 $31.49 MSRP: Airaid
Add to Cart Add to My Wish List Vibrant 4 Ply Reducer Coupler 4in ID x 4.25in ID x 4.5in Long - Black - 19746 $56.99 MSRP: $72.99 Vibrant