Twin Turbo Kit uses stock turbo over a Borg Warner S475 Turbo
S400 (S475) Twin (Compound) Turbo Kit by Diesel Power Source
- Completely Bolt-on application
- Increases MILEAGE
- Quick Spool-up and excellent drive ability
- Increases Horsepower by appx. 23% to 30%
- Greatly Lowers EGT’s by 250-400 degrees, over a single turbocharger
- Specifically tuned for 350-700 horsepower applications
- Uses Stock VGT Turbo and the BorgWarner S475
- Built for the 2007.5-2010 GM Duramax LMM
- Includes all parts necessary to install the kit
- Robot Welded Stainless Steel Tubing
The best Duramax Twin Turbo system on the market!
Diesel Power Source Twin/Compound Turbo Kit excellent performance when Racing, Towing, or Sled Pulling, but is very mild mannered. SPOOL UP IS IDENTICAL TO STOCK, while raising airflow significantly. Customers are amazed at the spool up and driveability.
Recommendations
**If over 650 horsepower recommend upgrading to S480 Turbo for additional $400** Requires programmer that allows reprogramming of stock ECM** Make sure to specify truck year with order**Head studs and/or fire rings are highly recommended** If exceeding 600 HP, we strongly recommend stronger connecting rods** This kit is for off road use only or where there are no environmental restrictions. While this kit will provide more air for a cleaner burning engine, it does modify the exhaust system and therefore may not be used in EPA restricted areas.
**Uses an S400 with 75mm compressor wheel with your stock turbo
**Increase horsepower by approximately 23%-30%
**Decreases EGT's (Exhaust Gas Temperatures) by 250-400 degrees F
Fits Duramax LMM 2007.5-2010 GMC
want lower egt'S & MORE performance out of your Duramax?
WE HAVE YOUR SOLUTION! Diesel Power Source has released their long awaited Duramax Twin Turbo kit.
Full Compound Turbo Kit Includes Everything for Installation.
- Completely Bolt-on application
- Increases MILEAGE
- Quick Spool-up and excellent drive ability
- Increases Horsepower by appx. 23% to 30%
- Greatly Lowers EGT’s by 250-400 degrees, over a single turbocharger
- Specifically tuned for 350-700 horsepower applications
- Uses Stock VGT Turbo and the BorgWarner S475
- Built for the 2007.5-2010 GM Duramax LMM
- Includes all parts necessary to install the kit
- Robot Welded Stainless Steel Tubing
The best Duramax Twin Turbo system on the market! **If over 650 horsepower recommend upgrading to S480 Turbo for additional $400** Requires programmer that allows reprogramming of stock ECM** Make sure to specify truck year with order**Head studs and/or fire rings are highly recommended** If exceeding 600 HP, we strongly recommend stronger connecting rods** This kit is for off road use only or where there are no environmental restrictions. While this kit will provide more air for a cleaner burning engine, it does modify the exhaust system and therefore may not be used in EPA restricted areas.
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INSTALLATION INSTRUCTIONS
Environmental restrictions. While this kit will provide more air for a cleaner burning engine, it does modify the exhaust system and therefore may not be used in EPA restricted areas.