ARP Main Stud Kit For 97-13 LS Engines 4.8L/5.3L/5.7L/6.0L/6.2L /4.8L/5.3L/5.7 acura All air filters come pre-oiled

All air filters come pre-oiled and ready for use

This Flowmaster Signature Series system utilizes all factory hanger locations and connections for an easy at home installation

5" backspacing

It is based on our proven clamp in design that we use on our integrated return sump

ARP Main Stud Kit For 97-13 LS Engines 4.8L/5.3L/5.7L/6.0L/6.2L /4.8L/5.3L/5.7 acura All air filters come pre-oiledARP main stud kits are engineered to provide unparalleled strength and reliability for your engine. Made from premium 8740 chromoly steel, these studs feature a remarkable 190,000 psi tensile strength. Precision centerless ground and thread rolled to Mil S 8879 specifications, the studs are treated with a black oxide finish to resist corrosion, ensuring long lasting durability. Each kit comes complete with hardened parallel ground washers and high