Turbo 71/66 14 cm2 hsg Turbo Only


Available on backorder




2001-2005 Gm Duramax LB7 & LLY Quickspool Turbo Only (Need Pedestal)

Introducing THE HIGH TECH PROMAX high performance turbo replacement kit*
Upgrade your stock Duramax turbo.
This turbo also outflows BD's Duramax upgrade kit.

PRESS RELEASE: 8/12/2006, McRat Racing sets new record
as the fastest Duramax in the country.
Using the HTT Promax turbo kit, this is the first Duramax to run
an 11 second quarter mile on diesel only – 11.77 ET at 114 MPH
Current dyno results show 674 HP with the McRat performance options package.


High Tech Turbo

Additional information

Weight 80.00 lbs
Dimensions 16 × 16 × 16 in


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