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2011–2015 6.6L Duramax LML 4-inch DPF & Cat Delete Race Pipe
$270.00
4-inch DPF and catalyst delete straight race pipe components for compatible diesel applications.
4-inch DPF and catalyst delete straight race pipe components for compatible diesel applications.
Fitment
2011-2015 Chevy-GMC Silverado-2500HD, Silverado-3500HD, Sierra-2500HD, Sierra-3500HD with the 6.6L Duramax LML engine.
What's included
4-inch DPF and catalyst delete straight race pipe components.
Before ordering
Verify your truck's year, model, engine, cab/bed configuration, and emissions layout. Contact Apex Diesel & Off Road if you need help confirming fitment.
Free U.S. shipping.