Description Technical Details VEHICLE FITMENT Related Products REVIEWS DESCRIPTION Supertech BMW S54 Dual Valve Spring Kit (w/SEAT-BMS55) TECHNICAL DETAILS UPC: 1037721244165 RELATED PRODUCTS Quick View Supertech Supertech BMW S54 Dual Valve Spring Kit (w/SEAT-BMS54) $1,298.10 $1,038.78 Quick View Add to Cart Supertech Supertech BMW S54 24V 3.2L Dual Valve Spring Kit $1,180.03 $944.30 Quick View Supertech Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit $1,325.23 $1,060.49 Quick View Add to Cart Supertech Supertech BMW M54 16 Dual Valve Spring Kit $696.69 $557.51 Quick View Supertech Supertech BMW M50/S50 Dual Valve Spring Kit $1,180.03 $944.30 REVIEWS