Thunderbolt cat's are designed to give high performance in limited spaces. This high flow converter features a Metallic brick with 300 holes per square inch. This 100% EPA legal OBDII catalytic converter is designed for engine's up to 5.9L / 6000 lbs. (Not for use in California)

Part # - 415250
Length - 11"
Body - 4" Round
Inlet - 2.5"
Outlet - 2.5"
Brick Type - Metallic
Material - 409 Stainless Steel