SDP 2011-2016 LML 3" Y-bridge/Passenger side IC pipe kit with 4" intake

💨 SDP 3" Y-Bridge & Passenger Side IC Pipe Kit with 4" Intake – LML Duramax (2011–2016)

SKU: SDP-1067 | Custom Powdercoat Available | Compound Turbo-Ready

Looking to upgrade airflow, support future turbo setups, and add serious under-hood style? The SDP Y-Bridge & Passenger Side IC Pipe Kit is the go-to solution for your 2011–2016 LML Duramax. Built to support S300, S400, and compound turbo kits, this high-flow system features premium billet components, a dry filter, and a 4" intake that transitions smoothly to 3.5” before the turbo — ready to grow with your build.

✅ Key Features:

🚀 Billet 3” Y-Bridge (Not Welded Tube)
CNC-machined billet aluminum, bolt-on design, no crush zones, no leaks — superior fit and performance.

📏 3" Passenger Side Intercooler Piping
Durable, high-flow piping designed for tight LML engine bays — made to last under boost.

🌬️ 4" Mandrel-Bent Intake with Tapered Transition
Smooth 4" to 3.5" transition before the turbo inlet for optimal airflow and spool-up.

🔒 Turbo Mouthpiece V-Band Clamp (T-Bolt Style)
High-boost seal that won’t blow off under pressure.

🧰 Complete Install Kit
Includes O-rings, USA-made silicone couplers, coolant hoses/fittings, billet coolant plug, and a dry flow air filter.

🎨 Custom Powdercoat Options Available
Add your personal touch with your choice of finish. Gloss black clamps and custom colors available at checkout.

🛠️ Turbo Upgrade-Ready
This kit acts as a credit toward future SDP compound, S300, or S400 turbo kits — just call for details!

🔧 Optional Add-Ons:

• ✅ 3” Driver Side Intercooler Pipe (+$319)

• ✅ Intercooler Pipe Strap for High Boost (+$74)

• ✅ Coolant Crossover Pipe (+$139)

• ✅ Gloss Black Clamps (+$75)

• ✅ Custom Powdercoat Color (+$75 – No refunds on custom colors)

⚠️ Important Notes:

• ❌ Cannot be shipped to California

• ⏳ Current Lead Time: 30–40 Business Days (Powdercoated & Fabricated Parts)

• 📦 No refunds once in production without cancellation fee

• 🏁 For Competition Use Only

📐 Dimensions & Specs:

• Weight: 45 lbs

• Box Size: 48” x 13” x 13”
  

💯 100% Authentic | American-Made Quality | Compound Turbo Ready