❗Not compatible with stock 2001-2004 California style turbos❗
Click to read: The 101 on Compound Turbo Systems: Our FAQs Answered
The Pusher Max Compound Turbo System was created and rigorously tested with the goal of delivering the best value kit on the market, capable of withstanding a wide range of environments—from daily-driven trucks with stock power to high-performance drag and off-road race trucks exceeding 1000HP.
Compatible with 2001–2004 Duramax LB7 trucks, the system supports most Borg Warner S400 frame chargers as well as Garrett chargers, offering versatility and reliability in demanding environments.
CNC machined and laser cut flanges for flawless mounting to your Duramax engine
Fully TIG welded with precise settings to produce beautiful welds and optimal penetration without impacting air flow.
The overall design and location of all components allows easy access and installation
Base kit includes 3" Pusher Max HD Charge Tube that properly supports the factory y-bridge at over 70 PSI of boost
Can be optioned with Pusher SuperMax Y-Bridge
3.5" intermediate charge pipe and Garrett turbo inlet
O-ring seal at Garrett turbo inlet flange
5" Cold Air Intake with massive inverted cone Pusher 50 CAL Air Filter and prefilter included Click here to learn how to care for the washable 50 CAL air filter.
The Intermediate Exhaust Pipe (IEP) is coated standard with 2000F capable Cerakote.
The 4" downpipe, equipped with our custom-engineered billet flange, is routed to avoid any modifications to the existing "low pressure" A/C lines. It is precisely shaped to ensure a smooth transition and perfect alignment with the S400 turbine inlet.
6061 TIG welded aluminum coolant overflow tank included
All fittings and oil/water lines are premium-grade components sourced from trusted, well-known manufacturers.
Heavy duty 5-ply silicone couplers and full stainless t-bolt clamps at every boosted connection
Extreme duty turbo mount
S400 charger is placed in the optimal location for minimal impact to passenger side plastic inner fender and for optimal routing of every component in the system
Included is every nut, bolt, hose, clamp, wire loom and even a CCV reroute for a beautiful install
Various powder coat colors available
Read Diesel Army's analysis of Pusher's LBZ Compound System here.
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Order Processing Time:
Orders are usually processed within 24-48 hours after the order has been placed.
Custom or special order items may take longer to process, typically 3-5 business days.
Shipping Methods:
Standard Shipping (3-7 business days)
Expedited Shipping (2-3 business days)
Express Shipping (1-2 business days)
Packaging:
Rest assured that all items will be securely and safely packaged to prevent any damage during transit. Fragile or high-value parts will be packaged with additional protective materials, such as bubble wrap or foam padding.
Shipping Rates:
Shipping rates vary based on the size, weight, and destination of the package. You can view the estimated shipping costs for your order during the checkout process before placing your order.
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International Shipping:
We ship worldwide! Please note that international shipping rates and delivery times may vary based on destination. Customers are responsible for any customs fees, import taxes, or additional charges that may apply.