|
Impulse Exhaust Manifold Gasket Set
Suit 273 318 small port and 340 360 large port heads
High performance exhaust manifold gaskets made to withstand the higher exhaust temperature and pressure produced by supercharged engines
|
Features
|
•
|
Available in 2 different sizes to fit 273 318 small port and 340 360 large port heads
|
|
•
|
Made from steel surrounded by flexible fibre material with a graphite coating which produces a strong gasket and crush seal
|
|
•
|
Produce a 100% seal with even thin flange headers
|
|
•
|
Will NOT crack, leak or blow-out like cheap paper or hard fibre gaskets
|
|
•
|
Withstand the higher exhaust temperature and pressure produced by supercharged engines
|
|
•
|
Correctly fit the shape of the exhaust ports to allow the gases to flow freely
|
|
|
•
|
Do NOT need to be trimmed to fit the exhaust ports
|
|
•
|
Joined at the bottom to allow easy access to spark plugs
|
Drawbacks of other poorly made gaskets
|
Available in 1 size ONLY
|
|
|
Need to be trimmed to fit the different size ports
|
|
|
Do NOT fit the ports correctly
|
|
|
Overhang the ports which restrict gas flow
|
|
|
Made from cheap paper or hard fibre material which hardens from the hot exhaust gases causing them to crack, leak or blow-out
|
|
|
Joined at the top which restricts access to spark plugs and looks ugly
|
|
