Diamond Eye 4inID-5inOD ADAPTER SS ADP400-500-SS MarkdownPrev Trusted Brand Diamond Eye ADAPTER 3.5in ID-4in OD SSNext Home / Engine & Drivetrain /Clearance Diamond Eye ADAPTER 4in ID TO 4in ID X 13in LENGTH STRAIGHT EXTENSION SS ADP400-13-SS Sale! Clearance Diamond Eye ADAPTER 4in ID TO 4in ID X 13in LENGTH STRAIGHT EXTENSION SS ADP400-13-SS$91.84 Original price was: $91.84.$45.92Current price is: $45.92. Shopping Guarantee Free Shipping Over $49.00 14-Day Free Returns 100% Authentic › - Clearance Diamond Eye ADAPTER 4in ID TO 4in ID X 13in LENGTH STRAIGHT EXTENSION SS ADP400-13-SS quantity + Add to cart SKU: SK0082621-US20260203-163433 Category: Engine & Drivetrain Description Description Diamond Eye ADAPTER 4in ID TO 4in ID X 13in LENGTH STRAIGHT EXTENSION SS ADP400-13-SS Related products Sale! High Quality HOLLEY Performance Carburetor 850CFM 4150 Series HLY0-80531 $899.95 Original price was: $899.95.$359.98Current price is: $359.98. Engine & DrivetrainAdd to cart Sale! Exclusive Offer ACE RACING CLUTCHES 10.5in Clutch Cover Med WT ACER105311HDK $167.63 Original price was: $167.63.$67.05Current price is: $67.05. Engine & DrivetrainAdd to cart Sale! Trusted Brand PROFESSIONAL PRODUCTS SBF 6.4 Harmonic Damper – Non-SFI PRP80006 $120.99 Original price was: $120.99.$48.40Current price is: $48.40. Engine & DrivetrainAdd to cart Sale! EDELBROCK SBC Aluminum Timing Cover EDE4240 Holiday Sale $82.95 Original price was: $82.95.$41.48Current price is: $41.48. Engine & DrivetrainAdd to cart