SUS 304 STAINLESS STEEL CONSTRUCTION • FITS NISSAN 240SX WITH KA MOTOR • NO UGLY WELD MARKS - MADREL BENT ONE PIECE FOR BEAUTIFUL SMOOTH STAINLESS SHINE • 2.8 MM THICK PIPES!! ( NOT 1.9MM LIKE EVERYONE ELSE! ) • 48MM DIAMETER PIPING! ( NOT 38 LIKE EVERYONE ELSE! ) • ALL GASKETS, BOLTS INCLUDED • BRACE AND BOLTS INCLUDED FOR STRONGER FITMENT • NO UGLY WELD MARKS - ALL STAINLESS • MANDREL BENT • PERFECT FIT! S14, S15 240SX NISSAN