Specifics and Features:
Made of high quality T-304 stainless steel material
TIG welded CNC machine flange
Inlet / Outlet: 2.25" / 4"
Included Water Injection Ports Above Transom Headers
2 x 4-1 Racing design
Increase high flow air, instantly gain 10 to 15 Hp. / Tq.
1 x Header exhaust system
All necessary installation hardware