These Aeroflow Performance Surge Tanks are designed to prevent starving the fuel pumpby increasing the fuelling capability of the fuel system.It is usually installed in vehicles that potentially can experience fuel starvation dueto fuel sloshing around in an inadequately baffled fuel tank/cell. While this can occur in any vehicle when the tank is not fully filled, it is more frequent in vehicles subject to violent changes in directions such as autocross, off-road, drag racing and other types of racing that involve high g-force. The primary fuel pump in the vehicle's main fuel tank will no longer directly feed the engine. Instead, the internal fuel pump will now be used to fill and maintain the level offuel in the surge tank itself.Using a surge tank will now require new external fuel pump/s to be installed after the tank to supply fuel to theengine.

The dual outlet 2.5 litre tank itself is made from spun aluminium, featuringfive female -8 O-ring ports that allow vast variety of adapter fittings to be placed into various positions around the tank if required. NOTE: ifnot using all ports ensure to block them with fittings (soldseparately). This allow you torun our billet y-piece with two external fuel pumps, similar to our AF72-2044.

Each tank is available in polished or blackfinishes.