T-304 Saddle Style Weld On Oxygen Sensor Bung
18mm x 1.25 Thread Pitch
2½" Builders Kit: Aluminized
2009+ CLASSIC 409 Stainless Steel Dodge Ram with Factory Duals
2½" 90° Bend: 409 Stainless Steel
2½" 180° Bend: 409 Stainless Steel
2½" 45° Bend: 409 Stainless Steel