HSP S400 Hotside Tube - LB7-LMM Duramax - 01-10 Duramax

Thoroughbred Sku #: HSP022-HSP-X

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$256.50 - $281.50


Product Details

Product Name: HSP S400 Hotside Tube - LB7-LMM Duramax - 01-10 Duramax
Manufacturer: HSP Diesel
Manufacturer Part #: 022-HSP-X
Thoroughbred Diesel Part #: HSP022-HSP-X
Fitment Notes: 01-10 Duramax

This S400 based hot side intercooler tube is only applicable for aftermarket S400 turbo options with a 6.5" pedestal in the valley. Our hot side is constructed from 3" mandrel bent tubing for smooth, sweeping bends, and proper fitment. Equipped with a steel v-band for proper fitment and tight seal on a standard Borg Warner S400 turbo.

Based on Borg Warner s400, and Garrett large frame turbo's with 6.5'' pedestal

*Does not fit stock chargers or drop in stock replacement chargers*


  • 3'' Mandrel Bent hot-side tube
  • (2) 3"x4" Straight Boot (430-RFAB)
  • (4) 3" T-Bolt Clamps (422-RFAB)
  • (1) S400 Discharge O-ring (643-RFAB)
  • (1) S400 Discharge V-Band (426-RFAB)


  • LB7: 01-04 VIN Code 1
  • LLY: 04.5-05 VIN Code 2
  • LBZ: 06-07 VIN Code 2 or D
  • LMM: 07.5-10 VIN Code 6


  • Increased performance
  • Powder coating option to dress up engine bay
  • Upgraded high strength silicone boots
  • Straight entrance into intercooler
  • Easy install for aftermarket turbos
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