E46 Centre Bonnet Vent
Fits:Ā 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:Ā This vent come in a flat sheet and is bonded to the underside of the bonnet.Ā
Recommendations:Ā
-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.Ā
Material:Ā
-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!
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Product Information
Shipping & Returns
Shipping & Returns

E46 Centre Bonnet Vent
E46 Centre Bonnet Vent
Fits:Ā 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:Ā This vent come in a flat sheet and is bonded to the underside of the bonnet.Ā
Recommendations:Ā
-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.Ā
Material:Ā
-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!
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Fits:Ā 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:Ā This vent come in a flat sheet and is bonded to the underside of the bonnet.Ā
Recommendations:Ā
-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.Ā
Material:Ā
-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!
















