DRS Stainless Steel Collector, merges 2 secondary pipes to 1 exit. Specify for SC or NA application. 400 + Hp applications may require larger unit. Slip fit design to DRS "Tri-Y" race header and utilizes spring retained conical ring seal to allow maximum forgiveness of expansion and contraction, as well as protection from fatigue caused by vibration.
Actual weight is 2 lbs.