AST Suspension 5300 Series Coilovers - 2005-2012 Porsche 911 3.6 2WD (997) YMM_2004_2013_BMW_1_Series_I_LCI_E87_E81_E82_E88 preventing unfiltered air from bypassing

preventing unfiltered air from bypassing the filter

Its design emphasizes aerodynamic efficiency and structural integrity

sporty look while supporting airflow management

Whether you’re customizing for show or aiming to enhance your vehicle’s sporty appeal

pre-LCI models

AST Suspension 5300 Series Coilovers - 2005-2012 Porsche 911 3.6 2WD (997) YMM_2004_2013_BMW_1_Series_I_LCI_E87_E81_E82_E88 preventing unfiltered air from bypassingFor the best performance on the track, AST Suspension designed the Competition 3 way adjustable series to fit the 2005 2012 Porsche 911 3. 6 2WD (997) The 5300 Series shock absorbers are rebound adjustable in 12 positions on the strut. The high speed compression is adjustable in 12 positions and the low speed compression is adjustable in 14 positions. Both compression adjustments are made using an external canister. All adjusters work completely