While all care is taken, any errors or omissions in the item details is unintentional. 1 7/8" id inlet.
Merge Collectors Pair 1 7/8" in 3 1/2" out Steel Pro Fab race oval asphalt #3
NEW Stainless Merge Collectors Pair 2 1/4" in 3 1/2" out Pro Fab race asphalt #6
Merge Collectors Pair 2" in 3 1/2" out Steel Pro Fab race oval asphalt #2
NEW Merge Collectors Pair 2" in 3 1/2" out Steel Pro Fab race oval asphalt #5
Merge Collectors Pair 2" in 3 1/2" out Steel Pro Fab race oval asphalt #4
Vibrant 4-1 SS Merge Collectors (2-1/8in Inlet Slipover ID 3-1/2in Merge Outlet