2 into 1 3" ID 3 1/2" OD 304 Stainless Merge Collector

2 into 1 2 1/2" ID 3" OD 304 Stainless Merge Collector

2 into 1 2 1/2" ID 2 1/2" OD 304 Stainless Merge Collector

2 into 1 2 1/4" ID 3" OD 304 Stainless Merge Collector

2 into 1 2" ID 2 1/2" OD 304 Stainless Merge Collector

2 into 1 1 7/8" ID 2 1/4" OD 304 Stainless Merge Collector

2 into 1 1 3/4" ID 2" OD 304 Stainless Merge Collector

4 into 1 1 3/4" ID 3" OD 304 Stainless Merge Collector

2 into 1 3" ID 4" OD 304 Stainless Merge Collector