A-KARCK Stainless Steel Exhaust Adapter 3" ID to 4" OD, Exhaust Pipe Reducer 4.2" Overall Length
$9.99
Features
Small diameter: 3" ID (Fits 3" outer diameter pipe)
Large diameter: 4" OD (Fits 4" inner diameter pipe)
The overall length is 4.2 inch and the thickness is 1.37mm
Made of stainless steel, welds to two metal pipes of different diameters can form a tight seal against leaks。
The adapter eliminates the gap and achieves a nice transition from 3" to 4". (Please check the detailed size before purchasing)
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