aFe POWER Direct Fit 409 Stainless Steel Catalytic Converter (47-46104) 18830 a significant improvement compared to

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

Lexus 01-05 IS300 I6 3

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

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

aFe POWER Direct Fit 409 Stainless Steel Catalytic Converter (47-46104) 18830 a significant improvement compared toCatalytic 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