Home / ECS Supercharger Kit Parts / 2014+ C7 Corvette LT1 / ECS C7 Kit Intercooler and Ducting / HD T-Bolt Clamp 4.00 View cart “ECS C7 Kit Intercooler Shield” has been added to your cart. HD T-Bolt Clamp 4.00$10.00 - HD T-Bolt Clamp 4.00″ ID for 4″ Ducting. In stock HD T-Bolt Clamp 4.00 quantity Buy now SKU: TBC-438 Category: ECS C7 Kit Intercooler and Ducting Product ID: 19584 Description Additional information Description HD T-Bolt Clamp 4.00″ ID for 4″ Ducting. Additional information Weight 3 lbs Dimensions 3 × 3 × 0.25 in Related products HD T-Bolt Clamp 2.75 $10.00 -Buy now HD T-Bolt Clamp 3.75 $10.00 -Buy now ECS C7 TiAL BOV Charge Pipe $179.99 -Buy now ECS C7 MAF Charge Tube $189.00 -Buy now