SPD 4 into 1, 2.00" x .065 (25-degree) merge collector. Condition is "New".
Mild steel.  2" inlet, 2.5" outlet.
Overall length is 6 3/8".
Selling it because we are making a tri-Y system instead.
Cost new $351.27 4 months ago.
Free shipping to USA continental 48 states.  No international shipping.