As my tests showed, these valves couldn't boost my car's performance even a little. The only pro is the affordable price, but as the saying goes, you get what you paid for. The cons are overwhelming, including poor quality, lack of durability, and zero improvement to the engine performance. I highly recommend looking for other options instead of settling for this subpar product.
Synthetic engine oil MOBIL 1 FS X1 5W-50, 4 l, 4 kg, 1 piece
14 Review
Ford 6.0 Powerstroke Oil Dipstick 2003-2007 F250 F350 F450 F550 Super Duty Excursion Diesel Engine Replace 3C3Z-6750-AA 917-310
22 Review
Magnetic Oil Drain Plug Bolt With Gasket Washer Seal Included - PitVisit Reusable Aluminum Plug (M14 X 1.5, Silver) For Optimal Engine Maintenance
17 Review
10Mm Drain Hose For Easy Oil Changes By RuggedMade
34 Review
2 Vepagoo 10In 13Lb/58N Gas Shock Spring Strut Lift Support For Cabinet Door Truck Tool Toy Box Lid - C16-03213
13 Review
ARANA C16-08568 20" Gas Lift Struts - Perfect For Trucks, RVs, And Boats - 20 Lbs Capacity - 2Pcs Set
15 Review
MICHELIN Energy XM2+ 175/70 R13 82T summer
29 Review
MICHELIN Energy XM2+ 185/65 R15 88H summer
29 Review