Hi-Torque Replacement S/B Manifolds Only (pair)
If you find yourself in need of maintenance accessories - we've got them!
Gaskets, Clamps, Manifolds, Sealers. We've got it all!
Small Block GM Hi-Torque Dry System
This system was designed for highly
modified small block engines with large camshafts
and/or high compression This system delivers maximum performance and reliability Keep in
mind, all dry systems are very loud
Small Block GM Hi-Torque Standard Exhaust System (Exhaust Tips NOT Included)
The Hi-Torque manifolds feature state of the art
design with single wall internal castings that are enclosed
with an aluminum press formed jacket creating a fully
water cooled manifold. A highly polished stainless riser
comes standard as well as bolts, gaskets and fittings.
This system also comes with an exclusive 60 month
All kits include: Shift, Module, and an Oil Filter Bracket
Small Block GM Long H/P Riser Kit
This system was designed for mildly
modified small block engines. It shares the same
features as the 520-SM350K listed above, except that
it's tailpipe discharges water later in the
exhaust stream which provides some flexibility for
mild camshaft changes. Consult us for camshaft compatibility.
Small Block GM System with Switchable Diverter (Captain's Call, Silent Choice, etc.) Compatible Riser
This system shares the same great features as the
520-SM350K except that this system allows the use of
a captain's call type system to be used. The risers are
built especially for this application. Like the standard kit,
this system comes complete. Not recommended for
large camshaft engines.