BBK Performance Exhaust Header Collector Bolts 4 1571

BBK EXHAUST HEADER COLLECTOR STUD KIT (4 PCS+WASHERS & NUTS) BBK exhaust collector stud kit will fit ALL BBK full Length header applications Ford - GM- Dodge and most other shorty header applications (exc except 4.6L shorty or V6 shorty headers) Collector Studs are black oxide 12mm 1.75in - Kit includes washers, spring washers and nuts. Hardened M12-1.75 x 65mm OAL - Plus 1/2 inch washers and nuts