Description
Description
Fits
| Year | Make | Model | Trim |
| 2001-2004 | Chevrolet | Silverado 3500 | , LT, LS |
| 2001-2002 | GMC | Sierra 2500 HD | SL |
| 2001-2004 | GMC | Sierra 2500 HD | SLT, SLE |
| 2001-2004 | GMC | Sierra 3500 | SLT, SLE |
| 2001-2004 | Chevrolet | Silverado 2500 HD | , LT, LS |
| 2001-2002 | GMC | Sierra 3500 | SL |
| 2002-2004 | GMC | Sierra 2500 HD | |
| 2002-2004 | GMC | Sierra 3500 | |
| 2003-2004 | GMC | Sierra 2500 HD | WT |
| 2004-2004 | Chevrolet | Silverado 3500 | WT |
| 2004-2004 | Chevrolet | Silverado 2500 HD | WT |
| 2004-2004 | GMC | Sierra 3500 | WT |
The factory intercooler tubing on 2001-2004 Duramax trucks is very restrictive and often fails. The factory intercooler tubing is only 2.25″ in diameter and has a 90° boot at the intercooler that often fails. With this routing there is a possibility of the hot side intercooler tube rubbing on the power steering line, causing the line to rub a hole in the tube resulting in a boost leak.
HSP’s solution to this problem is to run the hot side tube directly into the intercooler using race-proven 5-layer silicone boots resulting in lower temperatures, better airflow, and added clearance in tight places. To help get the exhaust gases out of the engine, this kit includes a
Part Number: 184-HSP
Features
- Mandrel bent 4″ intake tube for massive airflow gains
- Hot side and cold side intercooler piping
- Low coolant sensor
- Heat shield box
- High-flow turbo mouthpiece.
- Factory replacement 2″ up pipes
- Up pipes use .120″ wall tubing with the toughest bellows on the market
- Forward-facing thermostat housing with coolant return
- Factory replacement coolant tank
- High-flow turbo mouthpiece
Includes
- 1x 3″ x 4″ Straight Boot
- 4x 3″ T-bolt Clamps
- 2x 2.25″- 3″ Reducer Boots
- 2x 2.25″ T-bolt Clamps
- 2x M4 x .7x10mm Bolt
- 3x 10-32 x 3/8″ Button Head Screw
- 4x 1/8″ Aluminum Rivet
- 1x 3.5″- 4.5″ Reducer Boot
- 1x 3.5″ T- Bolt Clamp
- 1x 4.5″ T-Bolt Clamp
- 1x 4.5″ Filter
- 3x M6 x 1.0x20mm Button Head Screw
- 1x LB7 Turbo Inlet O-Ring
- 1x Radiator Cap
- 5x 1/2″ Worm Gear Clamps
- 1x 1″ Worm Gear Clamp
- 1x 1/2″ NPT float Switch
- 1x Low Coolant Sensor
- 1x Thermostat Housing O-Ring
- 3x M6 x 1.0x35mm Flange Bolt
- 6x M6 Fender Washers
- 3x M6 Nylon Lock Nut
- 4x M8x1.25-25mm Socket Cap Bolt
- 4x M6 x 1.0-18mm Socket Cap Bolt
- 1x M14 x 1.5 to 3/8″ Hose Barb
- 1x M14 x 1.5 Metric Port Plug
- 1x Metric bond Seal 14mm
- 1x 1.75″ x 3 inch Straight Boot
- 1x 1.75″ 90 degree Boot
- 4x 1 3/4″ Worm Gear Clamps
- 2x Up-pipe Gaskets (Turbo side)
- 2x Up-Pipe Gaskets (Manifold Side)
- 16″ of Trim seal
- 1.5′ of 3/8″ Heater hose
Notes
Compatible with:
- LB7: 03-04 VIN Code 1
- Engine code is dictated by the 8th character of the vin number. The 10th character is the year of the truck.
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