BRAND NEW XFORCE STAINLESS STEEL MANDREL BENT EXTRACTORS PRIMARIES - 15/8" (41MM) ONCE THESE & AFTERMAKER CATS ARE FITTED YOU WILL NEED TO GET A COMPUTER EDIT/TUNE AS THE ENGINE LIGHT WILL COME ON FITTING INSTRUCTIONS CAN SUPPLY XFORCE BOLT ON CATS & SYSTEM TO SUIT, PLEASE CHECK OTHER LISTINGS