Exhaust Systems Designed
specifically for freeing up the exhaust on the normally aspirated 924,
we can provide three options for exhaust headers from Stahl, Bursch and
MSDS. We can also provide the Bursch complete exhaust package at prices
significantly below MSRP.
exhaust header and racing exhaust system
exhaust header for 924 NA
Based on several reports from the field, we strongly discourage the use
header wraps, as they trap heat and moisture and will lead to premature
failure of any of these headers. For racing applications, we strongly
recommend ceramic coating both inside and outside the header. MSDS
provides this as a service (see pricing above). Altnerative, we have
several local sources who can provide ceramic coating services, so
need assistance in this area.
1977-1984 2.0L normally aspirated 924.
1.5" - 16 gage header
designed for increased power and fuel economy. EGR provided, but may
alter emissions. For racing or off-road use only.
Exhaust, 77.5-onward Suitable
for 1978-84 2.0L normally aspirated 924. 49 state
cars does not
remove catalytic converter. Bursch
Tuned Exhaust, 76-77 models Suitable
for 1976-77 2.0L normally aspirated 924. This model
comes with adaptor supplied to fit 76 & early 77. 49
state cars does not remove catalytic converter. MSDS
1977-1984 2.0L normally aspirated 924
Ceramic Coating Add
MSDS header to your cart, then add coating option.
Nickel Chrome Coating Add
the MSDS header to your cart, then add coating option.
Locking Exhaust Fasteners These
high quality header kits are made from high quality, heat resistant
stainless steel. Even
conventional locking copper nuts, the studs can
still back out, particularly on three bolt flange that attaches the
turbine housing to the manifold. Once this occurs, one or more studs
will often fall out, and are almost impossible to replace with the
engine in situ.
Loose exhaust hardware leads to
boost leaks, inefficiency of the turbo due to heat loss, and additional
stress on the manifold which can lead to the infamous cracked exhaust
manifold on the 931.
Kit for 931
for all 931. Kit
16: M8x1.25 nuts and E-clips (for manifold-to-head, jpipe-to-wastegate,
and wastegate-to-dump pipe)
9: M10x1.50 nuts and E-clips (for manifold-to-turbine,
turbine-to-jpipe, and turbine-to-main exhaust pipe)