Heavy walled manifolds hold in exhaust gas temperatures to enhance
turbine pumping efficiency. The runners have been ported to improve velocity
and evacuate the cylinders. Manifolds are coated to resist corrosion and are
pre-drilled for pyrometer probes. These units replace the old rusted and
leaking stock exhaust manifolds that normally require extensive cleaning and
machine work to be recovered from warping and distortion. The manifold set
comes with both passenger & driver’s side units and feed pipe mounting
hardware. With the stock manifolds considered a maintenance item due to
corrosion and leaking, this set is an excellent preventative replacement item
whenever doing other engine work.

Heavy walled manifolds hold in exhaust gas temperatures to enhance turbine
pumping efficiency
Optimized runners to improve velocity and evacuate the cylinders
Coated to resist corrosion
Pre-drilled for pyrometer probes
Replaces old rusted and leaking stock exhaust manifolds that normally
require extensive cleaning and machine work to be recovered from warping and
distortion