MagnaFlow® - OEM Grade Direct-Fit Catalytic Converter
MagnaFlow® - OEM Grade Direct-Fit Catalytic Converter
MagnaFlow® - OEM Grade Direct-Fit Catalytic Converter
MagnaFlow® - OEM Grade Direct-Fit Catalytic Converter
MagnaFlow® - OEM Grade Direct-Fit Catalytic Converter
MagnaFlow® - OEM Grade Direct-Fit Catalytic Converter
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MagnaFlow® 21-071

OEM Grade Direct-Fit Catalytic Converter
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Direct-Fit Catalytic Converter Full overview
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Product details

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-071. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency.This direct-fit catalytic converter is designed specifically for the 2006-2013 Lexus IS250 and interchanges with OE part 17410-31G70. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.
  • SKU: 21-071
  • UPC: 888563148984
  • Stainless Steel Construction
  • Federal Emissions Compliant Designed
  • Meets EPA Requirements
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Item Details

air tube adaptable No
inlet quantity 2
subtitles Federal / EPA Compliant
series OEM Grade
sensor port count 2
oxygen sensor location Pre Converter
overall length 78.125 in.
outlet quantity 1
outlet diameter 2.500 in.
outlet attachment type Bolt-On
mounting hardware included Yes
material Stainless Steel
main piping diameter 2.250 in.
inlet diameter 2.250 in.
body height 4.000 in.
inlet attachment type Bolt-On
heat shield attached No
hanger included No
gasket or seal included Yes
finish Stainless Steel
converter quantity 2
clamps included Yes
catalytic converter air tube adapter No
body width 4.000 in.
body type Spun
body length 10.500 in.
type Direct-Fit

Vehicle Fitment


Key features

MagnaFlow specializes in superior catalytic converter and performance exhaust technology.
As a market leader, MagnaFlow uses the best available components and the latest technology to ensure the highest levels of performance.
At MagnaFlow every new part passes stringent quality and performance standards before being approved for manufacturing.
MagnaFlow is driven to provide you with the best sound possible. Each muffler is designed to have a highly efficient straight-through design.