Exhaust Inserts

3.0in Vortex Cone DTH772-32520MufflerExhaust Insert - Vortex Cone - 3 in Diameter - 4.75 in Long - Stainless - Each

3.5in Vortex Cone DTH772-32510MufflerExhaust Insert - Vortex Cone - 3.5 in Diameter - 5.75 in Long - Stainless - Each

4in Side Pipe Mufflers HKR21002SB Reverse FlowMuffler Insert - Super Competition - Small Block Reverse Flow - 4 in Side Tube - Slip-In - Steel - Natural - Pair

4in Side Pipe Mufflers HKR21003BB Reverse FlowMuffler - Super Competition - Big Block Reverse Flow - 4 in Side Tube - Slip-In - Steel - Natural - Pair

Insert Muffler 2.5inOD SCH42530Fits 3in CollectorMuffler Insert - 3 in Diameter Collector - 2.5 in Diameter Core - 4 in Long - Steel - Natural - Each

Insert Muffler 3.5inOD SCH43540FITS 4in COLLECTORMuffler Insert - 4 in Diameter Collector - 3.5 in Diameter Core - 4 in Long - Steel - Natural - Each

Insert Muffler 3inOD SCH43035FITS 3.5in COLLECTORMuffler Insert - 3.5 in Diameter Collector - 3 in Diameter Core - 4 in Long - Steel - Natural - Each

Max-Flow Sidepipe HKR21046MufflersMuffler Insert - Maximum Flow - 4 in Side Tube - Slip-In - Steel - Black Paint - Pair

Muffler Insert - Auger PEPH3844StyleMuffler Insert - Auger - 3 in Diameter - 11 in Long - Steel - Natural - Each

Muffler Insert - Side PEPH3840PipeMuffler Insert - 3.5 in Diameter - 12.5 in Long - Steel - Natural - Each

Muffler Insert - Side PEPH3843TubesMuffler Insert - Auger - 3.5 in Diameter - 11 in Long - Steel - Natural - Each

Muffler Inserts - Trad. PEPH3845Lakester (2pk)Muffler Insert - Steel - Patriot Lakester Headers - Pair