Intake Kit, 4in., for 2001-2004 Duramax LB7
$528.65 - $577.15
Intake Horn, High Flow, 4 in., for 2001-2004 Duramax LB7
$173.63 - $197.88
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Twin Turbo Kit S400/Stock, for 2001-2004 Duramax LB7
$3,351.35 - $3,424.10
Developed for 2001-2004 GMC and Chevrolet 6.6L Duramax applications, this WCFab LB7 4" intake kit with air box stage 2 enhances airflow while maintaining precise fitment. Engineered components provide consistent performance and reliability. A durable custom powder coat finish offers lasting protection. Finished in color option of your choice.
Fitment Info, Inclusions, and Features
- 4" Intake Pipe.
- Air Box with Lid.
- Dry Air Filter with Outerwear's Pre-Filter Cover.
- 3.5 in. Turbo Intake Horn.
- Includes Installation Hardware.
- Silicone Boot ; Stainless Steel T-Bolt Clamps.
- Installs Easily with Basic Hand tools.
- No Tuning Required, Bolt on.
- Custom powder coat finish.
- Made in the USA.