2004.5-2005 Duramax HSP Deluxe No Bridge / Cold Side Bundle Kit (HSP-D-294-HSP)

Fits

This bundle kit features everything you could need from the HSP Diesel lineup to make more power and get the maximum performance out of your LLY Duramax all while keeping your factory emissions! The HSP Cold Side Tube was also bumped up to a 3" diameter to flow perfectly with the rest of our pipes and increase the flow in the cold side as much as possible all while using the factory bridge.

Part Number: HSP-D-294-HSP

• Changes the angle of hot side pipe eliminating power robbing issues
• Complete kit for maximum performance
• Average 20 additional hp and 58lbs of torque
• 4 1/2" mandrel-bent tubing
• Multiple Powder Coat options available
• Works with factory emissions
• Fixes common failure points
• Superior cooling over OEM
• Dyno-proven power increase
• Bundle kit saves you money
• Added power & better turbo spooling

• (1) 3" Mandrel-bent hot side tube
• (1) 3" Mandrel-bent cold side tube
• (1) Cold Air Intake
• (1) Billet forward-facing thermostat housing kit
• (1)1.75" Radiator Hose Tube
• (1) 3" x 4" Straight Boot
• (4) 3" T-Bolt Clamp
• (2) 2.25" to 3"h Reducer Boot
• (1) 2.25" T- Bolt Clamp
• (1) 4.5" - 4" Reducer Boot
• (1) 4" T-Bolt Clamp
• (1)4.5" T-Bolt Clamp
• (16") Trim Seal
• (4) 1/2" Worm Gear Clamp
• (1) 1" Worm Gear Clamp
• (14') 1/2" Heater Hose
• (3) M6x1.0x35mm Flange Bolts
• (6) M6 Fender Washers
• (3) M6 Nylon Lock Nots
• (4) M8x1.25-25mm Socket Cap Bolt
• (4) M6x1.0-18mm Socket Cap Bolt
• (18") 3/8" Heater Hose
• (1) M14x1.5 to 3/8' Hose Barb
• (1) M14x1.5 Metric Port Plug
• (1) 1.75"x 3" Straight Boot
• (1) 1.75"x 90° Boot
• (1) 1 3/4" Worm Gear Clamps

• LLY: 04.5-05 VIN Code 2
• Engine code is dictated by the 8th character of the VIN number. The 10th character is the year of the truck.