Does anyone have experience with the BMW Performance Brembo 6-piston BBK from the 135i? Seems too good to be true, the ECS kit is about 1/3 the cost of a standard 6-piston Brembo BBK. Any fitment issues, etc?
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http://https://www.ecstuning.com/b-a...341136462akt1/
http://https://www.ecstuning.com/b-a...341136462akt1/
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