3 1/2" Turbo Intake Horn for 2001-2004 LB7 Duramax. Compatible with factory IHI Turbo or upgraded drop in IHI Turbos and OEM or aftermarket intakes. Great upgrade offering quicker spool up and more HP! Max-effort tuned trucks can see 10-15HP gains while applications with...

3 1/2" Turbo Intake Horn for 2001-2004 LB7 Duramax. Compatible with factory IHI Turbo or upgraded drop in IHI Turbos and OEM or aftermarket intakes. Great upgrade offering quicker spool up and more HP! Max-effort tuned trucks can see 10-15HP gains while applications with...

3 1/2" Turbo Intake Horn for 2001-2004 LB7 Duramax. Compatible with factory IHI Turbo or upgraded drop in IHI Turbos and OEM or aftermarket intakes. Great upgrade offering quicker spool up and more HP! Max-effort tuned trucks can see 10-15HP gains while applications with...

3 1/2" Turbo Intake Horn for 2001-2004 LB7 Duramax. Compatible with factory IHI Turbo or upgraded drop in IHI Turbos and OEM or aftermarket intakes. Great upgrade offering quicker spool up and more HP! Max-effort tuned trucks can see 10-15HP gains while applications with...

3 1/2" Turbo Intake Horn for 2001-2004 LB7 Duramax. Compatible with factory IHI Turbo or upgraded drop in IHI Turbos and OEM or aftermarket intakes. Great upgrade offering quicker spool up and more HP! Max-effort tuned trucks can see 10-15HP gains while applications with...

3 1/2" Turbo Intake Horn for 2001-2004 LB7 Duramax. Compatible with factory IHI Turbo or upgraded drop in IHI Turbos and OEM or aftermarket intakes. Great upgrade offering quicker spool up and more HP! Max-effort tuned trucks can see 10-15HP gains while applications with...

3 1/2" Turbo Intake Horn for 2001-2004 LB7 Duramax. Compatible with factory IHI Turbo or upgraded drop in IHI Turbos and OEM or aftermarket intakes. Great upgrade offering quicker spool up and more HP! Max-effort tuned trucks can see 10-15HP gains while applications with...

3 1/2" Turbo Intake Horn for 2001-2004 LB7 Duramax. Compatible with factory IHI Turbo or upgraded drop in IHI Turbos and OEM or aftermarket intakes. Great upgrade offering quicker spool up and more HP! Max-effort tuned trucks can see 10-15HP gains while applications with...

3 1/2" Turbo Intake Horn for 2001-2004 LB7 Duramax. Compatible with factory IHI Turbo or upgraded drop in IHI Turbos and OEM or aftermarket intakes. Great upgrade offering quicker spool up and more HP! Max-effort tuned trucks can see 10-15HP gains while applications with...

3 1/2" Turbo Intake Horn for 2001-2004 LB7 Duramax. Compatible with factory IHI Turbo or upgraded drop in IHI Turbos and OEM or aftermarket intakes. Great upgrade offering quicker spool up and more HP! Max-effort tuned trucks can see 10-15HP gains while applications with...

3 1/2" Turbo Intake Horn for 2001-2004 LB7 Duramax. Compatible with factory IHI Turbo or upgraded drop in IHI Turbos and OEM or aftermarket intakes. Great upgrade offering quicker spool up and more HP! Max-effort tuned trucks can see 10-15HP gains while applications with...

3 1/2" Turbo Intake Horn for 2001-2004 LB7 Duramax. Compatible with factory IHI Turbo or upgraded drop in IHI Turbos and OEM or aftermarket intakes. Great upgrade offering quicker spool up and more HP! Max-effort tuned trucks can see 10-15HP gains while applications with...

3 1/2" Turbo Intake Horn for 2001-2004 LB7 Duramax. Compatible with factory IHI Turbo or upgraded drop in IHI Turbos and OEM or aftermarket intakes. Great upgrade offering quicker spool up and more HP! Max-effort tuned trucks can see 10-15HP gains while applications with...

3" LB7 Turbo Downpipe for use with OEM charger or Stealth series Drop in. High Temp Coated and Heat Wrap included Down Pipe 3in. for 2001-2004 Duramax LB7 Features: 3" Downpipe Heat Wrap High Temp Coating Vehicle Fitments 2001-2004 GMC 6.6L DURAMAX 2001-2004 CHEVROLET...

High Flow 3? Y-Bridge designed specifically for use with S300 or S400 single turbo install kits. Replaces the restrictive OEM Y-Bridge and will connect to most aftermarket 3" Cold Side Intercooler pipes. Y-Bridge 3 in. for S300/S400 Single Turbo 01-04 Duramax LB7 Bengal Blue...

High Flow 3? Y-Bridge designed specifically for use with S300 or S400 single turbo install kits. Replaces the restrictive OEM Y-Bridge and will connect to most aftermarket 3" Cold Side Intercooler pipes. Y-Bridge 3 in. for S300/S400 Single Turbo 01-04 Duramax LB7 Bengal Grey...

High Flow 3? Y-Bridge designed specifically for use with S300 or S400 single turbo install kits. Replaces the restrictive OEM Y-Bridge and will connect to most aftermarket 3" Cold Side Intercooler pipes. Y-Bridge 3 in. for S300/S400 Single Turbo 01-04 Duramax LB7 Bengal Red...

High Flow 3? Y-Bridge designed specifically for use with S300 or S400 single turbo install kits. Replaces the restrictive OEM Y-Bridge and will connect to most aftermarket 3" Cold Side Intercooler pipes. Y-Bridge 3 in. for S300/S400 Single Turbo 01-04 Duramax LB7 Bengal Silver...

High Flow 3? Y-Bridge designed specifically for use with S300 or S400 single turbo install kits. Replaces the restrictive OEM Y-Bridge and will connect to most aftermarket 3" Cold Side Intercooler pipes. Y-Bridge 3 in. for S300/S400 Single Turbo 01-04 Duramax LB7 Blueberry Frost...

High Flow 3? Y-Bridge designed specifically for use with S300 or S400 single turbo install kits. Replaces the restrictive OEM Y-Bridge and will connect to most aftermarket 3" Cold Side Intercooler pipes. Y-Bridge 3 in. for S300/S400 Single Turbo 01-04 Duramax LB7 Bronze Chrome...