AST Lowering Springs For BMW 1 135i 10/2007-11/2013, Front 30 , Rear 30 Brand_MAXTON We also highly recommend replacing

We also highly recommend replacing the downpipe with turbo gasket when installing the performance downpipe

Engineered to deliver superior airflow and filtration

SBM100 – Polished 114mm Daytona Tailpipes

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AST Lowering Springs For BMW 1 135i 10/2007-11/2013, Front 30 , Rear 30 Brand_MAXTON We also highly recommend replacingThe AST Lowering Springs for BMW 1 135i (10 2007 11 2013) represent a high quality solution designed to enhance vehicle dynamics by lowering the center of gravity without compromising ride comfort. Manufactured with precision using the best Wafios coiling machines, these cold coiled springs ensure consistent performance and durability. Their progressive spring rate design balances improved handling characteristics with the comfort standards expected