aFe POWER Direct Fit 409 Stainless Steel Catalytic Converter (47-46104) 18830 The Large Bore HD Exhaust

The Large Bore HD Exhaust System is made in USA

a significant improvement compared to the OEM intake which flows 37% less than the theoretical maximum

Maximum power increases take place in the midrange where it's most needed and most critical

This charge pipe kit features factory style billet aluminum quick-connect adapter with an O-ring to ensure a leak-free fit while maintaining superior strength and durability

0L Powerstroke vehicles came with

aFe POWER Direct Fit 409 Stainless Steel Catalytic Converter (47-46104) 18830 The Large Bore HD ExhaustCatalytic Converter (47 46104) by aFe. Converter Configuration: Direct Fit. Position: Rear Passenger Side. Replace the faulty or old rear catalytic converter with the all new aFe power direct fit front cat replacement. This cat replacement is constructed of 100% MIG welded stainless steel for strength and durability. This unit comes with 49 State federal approved cats and 3 8" thick flanges for a secure hassle free installation. This conveter is