GM Duramax - 2001-2004 LB7 VIN Code 1 - Air Intakes - Air Intake Systems

2001-2004 LB7 Duramax 4" Intake Kit with Air Box Stage 2

Description: - 4" Intake Pipe - 14g Aluminum Construction - Air Box with Lid - Dry Air Filter - Outerwear's Pre-Filter Cover - Includes Installation Hardware - 3 1/2" Intake Horn - Silicone Boot &...More Details »

Part #: WCF100300

Condition: New

In Stock

This Product cannot ship to the state of California

Price: $619.83

2001-2004 LB7 Duramax 4" Intake Kit with Air Box

Description: - 4" Intake Pipe - 14g Aluminum Construction - Air Box & Lid Constructed of 10G Aluminum Sheet - Dry Air Filter - Outerwear's Pre-Filter Cover - Includes Installation Hardware - Silicone Boot...More Details »

Part #: WCF100190

Condition: New

In Stock

This Product cannot ship to the state of California

Price: $528.65

S&B Cold Air Intake - Dry Filter 2001-2004

Description: More airflow has been shown to increase horsepower. S&B Cold Air Intake Kits minimize airflow restrictions while maintaining high filtration (efficiency) ratings to protect your engine. All S&B...More Details »

Part #: 75-5101D

Condition: New

In Stock

Free Ground Shipping

Price: $399.00

S&B Cold Air Intake - Oiled Filter 2001-2004

Description: More airflow has been shown to increase horsepower. S&B Cold Air Intake Kits minimize airflow restrictions while maintaining high filtration (efficiency) ratings to protect your engine. All S&B...More Details »

Part #: 75-5101

Condition: New

In Stock

Free Ground Shipping

Price: $399.00