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KB Diesel Performance LLC

Compound Turbo Bundle for 2004.5-2006 LLY LBZ 6.6l Duramax

Compound Turbo Bundle for 2004.5-2006 LLY LBZ 6.6l Duramax

Part Number:

Regular price $2,098.00
Sale price $2,098.00 Regular price
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Color for Connector Tube & Air Intake

Nearly everything you need (minus the turbos) to compound your LLY or LBZ!

*Over the alternator style cold side is required for compounds (like ours).

We recommend a 80mm atmosphere turbo with a 63.5mm in the valley.

Includes: Coolant tank, battery tray, air intake, compressor connector tube, exhaust connector pipe, downpipe, turbo mount pedestal, oil pan and oil supply & drain lines for atmosphere turbo.

Does not include cold side, y-bridge or hoses for coolant reservoir.Β 

Check out our cold side and turbo listings for add-ons!

https://kbdieselperformance.com/products/intercooler-pipe-cold-side-with-y-bridge-for-2005-lly

https://kbdieselperformance.com/products/intercooler-pipe-cold-side-for-2006-2010-lbz-lmm

https://kbdieselperformance.com/products/80mm-s480-journal-bearing-t6-turbo

https://kbdieselperformance.com/products/63-5mm-complete-turbo-rebuild-kit-for-2004-5-2007-lly-lbz-6-6l-duramax-turbos

Air Intake:

    • Heavy Duty Steel Construction
    • Fits T6 S400 Turbos or any turbo with a 5.0" Air Inlet
    • Powder Coated
    • Dry Flow Air FilterΒ 
    • Elbow connects to the inlet of the atmosphere turbo.

    Includes:

    • 1x 5" Silicone Coupler
    • 2x 5" T-Bolt Clamps
    • 1x Steel Intake Elbow w/ MAF Bung
    • 2x M4x10mm MAF Bung Screws
    • 1x Dry Flow 5" Air Filter with 10" OALΒ 

Coolant Tank:

    • Aluminum construction
    • Billet Cap
    • Low coolant sensor included
    • TIG welded

    Bolts to inner fender, requires passenger side battery delete or relocation. Will fit LMM trucks with the use of only one mounting bolt.

Battery Tray:

  • Great for making room for compound turbo kits
  • Inside pan measures: 11.125" x 7.375"
  • Overall measurements: 15.5" long x 9.5" deep x 6.5" tall
  • Fits battery group numbers: 34, 78, 48 plus others.
  • May require bending of tab on frame side for some batteries, depending on depth and hold down bracket used.
  • Does not include mounting hardware or instructions. May require drilling holes.

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Compressor Connector Tube:

    • Heavy Duty Steel Construction
    • 3.5" Tube
    • Powder Coated Finish
    • For use with S400/G45 over stock turbo
    • S400/G45 flange on the atmosphere turbo side
    • OE style flange on the OE turbo side

    Includes:

    • S400/G45 Flange V-Band Clamp
    • OE turbo V-Band Clamp
    • 2.5x98mm O-ring (OE turbo side)
    • -154 O-ring (S400 side)


    Connects compressor charge side of S400/G45 atmosphere turbo to OE style turbo air inlet.

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Exhaust Connector Tube:

    • 304 Stainless Steel Construction
    • T6 Turbo Flange
    • 3.0" Tube Diameter
    • TIG welded

    Includes:

    • 34" of heat sock
    • 2x #54 hose clamps
    • 1x T6 Gasket
    • 4x M8x40mm bolts & nuts


    Connects OEM turbo to turbo with T6 flange (based on S400 T6 Frame).

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Compound Downpipe:

    • 304 Stainless Steel Construction
    • Fits T6 S400 Turbo Outlets
    • 4.0" Tube Diameter
    • TIG welded

    Includes:

    • 48" Heat Sock
    • 2x #72 Hose Clamps
    • 1x T6 Turbine to Downpipe Clamp
    • 1x Lower Flat Band Clamp

    Β 

    Connects T6 S400 frame atmosphere turbo to exhaust system. *Requires cutting the old exhaust.

Compound Mount Pedestal:

    • Heavy Duty Steel Construction
    • Fits T6 S400 TurbosΒ 
    • Fits any Turbo with a 2.0 inch oil drain bolt spacingΒ 
    • -8 AN Oil Drain
    • Powder Coated Black

    Includes:

    • Oil Drain Gasket
    • 2x M8-1.25x25mm flange bolts
    • 4x M10-1.50x30mm flange bolts

    Β 

    Bolts to the side of the engine block to support the weight of the compound turbo.

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High Capacity Oil Pan:

  • Flat bottom allows oil to drain unlike OE oil pan
  • One quart of additional oil capacity
  • Magnetic drain plug
  • 1/8" NPT port for temp probe
  • 1/2" NPT port for compound turbo oil drain
  • Includes M6 hardware and NPT port plugs
  • Cross Reference GM 98073535

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Compound Oil Supply & Drain Kit:

Braided stainless steel hoses

Includes:
-4 Oil Supply Hose
Turbo adapter fitting
Block adapter fitting
-8 Oil Drain Hose
45Β° Adapter Fitting for Oil Pan

Install Notes:
Feed line, comes from right front side of engine block.
Drain line returns to top of aluminum oil pan.
1. Remove lower oil pan
2. Drill pilot hole in the intersection of the square webbing.
3. Drill to size.
4. Tap from the top down using the correct NPT tap.

To drain into oil pan with an existing port an extension fitting might be needed.


We recommend a T4 Heat Shield Turbine Housing BlanketΒ  & 67mm G45 Turbo

https://kbdieselperformance.com/products/t4-heat-shield-turbine-housing-blanket-for-s300-s400-g45-t4-turbos

https://kbdieselperformance.com/products/67mm-dbb-dual-ball-bearing-t4-turbo

May need heat wrap for A/C Hose or Coolant Line

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