AST Suspension 5300 Series Coilovers - 2001-2005 BMW 3 Series 318i Sedan/Touring/Coupe/Convertible (E46) Stealth 4mm Spring Type Progressive Rate

4mm Spring Type Progressive Rate Lowering Spring Spring Material SAE9254 Silicon-Chromium Alloy (Cold-Forged) Finish Blue Powder Coat Sold In Set of 4 (Front Pair + Rear Pair) Manufacturer Yang Min Enterprise Country of Origin Taiwan Warranty 1-Year Manufacturer Defect Vehicle Fitment

this kit replaces your Porsche 996 Turbo's stock suspension with a fully adjustable coilover system you can tune by feel

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AST Suspension 5300 Series Coilovers - 2001-2005 BMW 3 Series 318i Sedan/Touring/Coupe/Convertible (E46) Stealth 4mm Spring Type Progressive RateFor the best performance on the track, AST Suspension designed the Competition 3 way adjustable series to fit the 2001 2005 BMW 3 Series 318i Sedan Touring Coupe Convertible (E46) 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