Exhaust Adapters & Couplers

3.5 Inch Oval To Round Adaptor304 Grade Brushed Stainless SteelOval 3.5" to Round 3.5" (89mm)5" (127mm) Long 1.5mm Tube Thickness

4 Inch Oval To Round Adaptor304 Grade Brushed Stainless SteelOval 4" to Round 4" (101mm)5" (127mm) Long 1.5mm Tube Thickness

3 Inch Oval To Round Adaptor304 Grade Brushed Stainless SteelOval 3" to Round 3" (76mm)5" (127mm) Long 1.5mm Tube Thickness

Genuine Dea Performance Universal Exhaust Pipe Reducer 4" Inch 102mm - 4.5" Inch 114mmMild SteelUniversal ApplicationPart Number: RD400450

Genuine DEA Performance Universal Exhaust Pipe Reducer 3" Inch 76mm - 4" Inch 102mmMild SteelUniversal ApplicationPart Number: RD300400

DEA Pipe Reducer/Adaptor Mild Steel4.5" (114mm) OD5" (127mm) ODOverall Length: 5" (127mm)

DEA Pipe Reducer/Adaptor Mild Steel5" (127mm) OD6" (150mm) ODOverall Length: 5" (127mm)

Genuine Dea Performance Universal Exhaust Pipe Reducer 3" Inch 76mm - 3.5" Inch 89mm Mild Steel Universal Application Part Number: RD300350