The stock turbocharger
exhaust housing on the 94-98 12 valve engine is a 12 cubic centimeter
that performs well on engines that are developing up to 250 hp.
Once you are above this rating, the exhaust flow is so high that
the stock housing offers a high drive pressure that prevents the
boost pressure from entering the combustion chamber. We have a 14
cubic center meter waistegated housing that will handle this extra
250 hp + exhaust volume and reduce the amount of drive pressure
required to turn the turbine wheel.
In the 1989/90
5.9 6BTA Cummins a 18 cubic centimeter housing is a little to large
and the turbo lag can be eliminated with a 16 cubic center housing.
The 91-93 engines
have a 20 square center housing and turbo lag is quite obvious.
By installing the non-waste gated 16 square centimeter housing,
higher boost pressure and our larger injectors can pump the engine
up to a 210 hp engine with 22 pounds of boost pressure.
Product Warranty
1-Year Parts Product Rating
Part #1045911 Turbine
Housing, 16cm - 1988-1993 Dodge
