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Full Manifolds
Classicfabs manufacture the ultimate in mirror
finished stainless steel six branch manifolds.
"To vastly improve the performance
and appearance of your E-type."
Technical Features
- Increases mid-range torque and horsepower
- Minimum primary length
28"
- 304 x 1.2mm W.T. stainless steel
- All T.I.G. welding done using B.O.C. ‘Stainshield’ and pure Argon purge gasses, to give a higher quality, smooth, clean, defect free weld finish.
- Machine flared ports for optimal gas flow
- 1-piece collector
- CNC full mandrel bent tubing
- Fits 3.8 dynamo cars
- Fits with no modification to standard
- Link pipes supplied
to suit standard or 2" big
bore silencer
- Replaces existing system between head and
middle silencer
Performance improvements
The full exhaust manifold is best suited to fast road engines
such as those with big valve inlets, Weber carburettors,
mid porting and wider cams, producing around 250 - 260 bhp
compared
with the standard engine's 210 - 220 bhp.
Click Image for Test Results
An increase in power of around 5 to 10% can be achieved in the
mid range (2500 - 3500 rpm), which gives the engine a stronger
torque curve.
Visual Appearance
- Mirror finish full length
of primaries
- Ripple free, full bore bends
- No visual welding at ports
- Manifold flange port welds ‘Fully Stress Relieved’’
Fitting the manifold
No modifications are required to fit the full manifold but
when fitting, access is required to the underside of the
car. There
is no loss of ground clearance with these systems.
If the manifold is fitted to 3.8L cars with a dynamo, a heatshield
is recommended. This can be supplied in the fitting kit as required.
Total Investment
As these complex manifolds each take
approximately 32 hrs. to manufacture and polish, the cost of
the full manifold system including fitting kit is £790.00
Link pipes Mirror Finish extra.
Fitting kit contains 2 x flexi link pipes, 16 x studs / nuts
/ washers, 2 x manifold gaskets, 2 x pipe clamps (Aero style),
1 x dipstick bracket.
Price excludes carriage, VAT and duty where applicable
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