E46 Centre Bonnet Vent

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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 coo ling)- 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 includedIf 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! Show more