E46 Centre Bonnet Vent

Fits: All E46 Non-M's & M3 BMW's Benefits: -Relieves the high pressure region of air between the radiator and motor (reduces lift) -Expels hot air from the engine bay (improved cooling) -Fits between the existing bonnet bracing (un-compromised structure) Note: This vent come in a flat sheet and is bonded to the underside of the bonnet. Recommendations: -If your goal is to prevent heat-soak and improve cooling, consider out 'GTR' style bonnet vents first as they expel air above the exhaust manifold and don't disrupt down stream engine bay cooling. Material: -Aluminium - Raw -Rivets & template included If you're tracking your E46 and want to give the front end a bit more bite, improve the pressure differential across the radiator to improve cooling or just get more heat out of the engine bay, this vent does it all!