StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › MagnaFlow
MagnaFlow
MagnaFlow Direct Fit Catalytic Converter 00-01 Maxima/I30 mid-Y-Pipe

MagnaFlow Direct Fit Catalytic Converter 00-01 Maxima/I30 mid-Y-Pipe

Best price now

$609.00at Demonic PerformanceChecked Nov 12

Compared across 10 stores. Prices are checked against each store and labelled with when.

Visit Demonic Performance

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $609.00 at Demonic Performance on Nov 12.
  • Checked at 10 stores.

Our take on the MagnaFlow Direct Fit Catalytic Converter 00-01 Maxima/I30 mid-Y-Pipe

A direct-fit mid-Y-pipe catalytic converter for the 1999-2001 Nissan Maxima and INFINITI I30. It bolts on with no cutting or welding, using mandrel-bent stainless steel tubing and a spun body with a single laser fusion weld to reduce leak risk. It is EPA/Federal compliant, not California CARB legal, so check your state's rules before buying. Against generic weld-in converters, it offers factory-style fit and corrosion resistance; against CARB-legal units, it costs less but is restricted in emissions states.

Best for1999-2001 Maxima and I30 owners replacing a failed converterDrivers in Federal/EPA emissions statesDIY installers who want a bolt-on fitOwners keeping a stock exhaust system
Pros
  • Direct fit, no cutting or welding
  • Mandrel-bent stainless steel construction
  • Spun body with single laser fusion weld
  • Compact, low-mass design for thermal efficiency
  • Interchanges with OE parts 20020-3Y400 and 20020-4L800
  • Meets Federal EPA emissions requirements
Cons
  • Not legal for California CARB vehicles
  • Fits only 1999-2001 Maxima and I30
  • Mid-Y-pipe position, not a universal part
  • Professional installation still recommended

MagnaFlow Direct Fit Catalytic Converter 00-01 Maxima/I30 mid-Y-Pipe prices at every store

  • SNC TuningNew

    In stockReturn policy

    $609.00Checked Nov 12
    Visit SNC Tuning
  • Demonic PerformanceNew

    In stockReturn policy

    $609.00Checked Nov 12
    Visit Demonic Performance
  • Titan MotorsportsNew

    In stockReturn policy

    $664.00Checked Nov 12
    Visit Titan Motorsports
  • AJ-USA, IncNew

    In stockReturn policy

    $664.00Checked Nov 12
    Visit AJ-USA, Inc
  • AutoTalentNew

    In stockReturn policy

    $664.00Checked Nov 12
    Visit AutoTalent
  • dynosourceperformanceNew

    In stockReturn policy

    $664.00Checked Nov 12
    Visit dynosourceperformance
  • Meraki AutoworksNew

    In stockReturn policy

    $664.00Checked Nov 12
    Visit Meraki Autoworks
  • Next Level PerformanceNew

    In stockReturn policy

    $664.00Checked Nov 12
    Visit Next Level Performance
  • Drift HQNew

    In stockReturn policy

    $664.00Checked Nov 12
    Visit Drift HQ
  • SMGspeedNew

    In stockReturn policy

    $664.00Checked Nov 12
    Visit SMGspeed

About the MagnaFlow Direct Fit Catalytic Converter 00-01 Maxima/I30 mid-Y-Pipe

This is a direct-fit catalytic converter for the 1999-2001 Nissan Maxima and 1999-2001 INFINITI I30. It is an OEM-grade replacement that is designed to meet or exceed Federal emissions requirements set by the EPA. It complies with legal standards for OBDII Federally registered vehicles with California or Federal/EPA emission systems.

The converter has a spun body design that replicates the original equipment, with a single laser fusion weld to reduce the possibility of a leak. The tubing is free-flowing mandrel-bent, and the construction is highly corrosion resistant stainless steel. The compact, low-mass design allows for greater thermal efficiency.

MagnaFlow used 3D scanning systems during development so the part fits and functions like the original equipment. Installation needs the proper tools, but no cutting or welding is required.

Part number
49905
Type
Direct-fit catalytic converter, spun body
Material
Stainless steel
Tubing
Free-flowing mandrel-bent
Compliance
Federal/EPA compliant; OBDII Federally registered vehicles with California or Federal/EPA emission systems
Installation
No cutting or welding required
Fits Nissan Maxima
1999-2001 GLE, GXE, SE; 2001 SE 20th Anniversary Edition
Fits INFINITI I30
1999-2001 Base and T
OE interchange
20020-3Y400, 20020-4L800, among others

Questions and answers

Is this converter legal in California?
No. It is Federal/EPA compliant only, not CARB legal, so it cannot be sold or installed on California-registered vehicles or other CARB states.
Does it fit my 2000 Nissan Maxima?
Yes, it is designed for the 1999-2001 Maxima and the 1999-2001 INFINITI I30. It replaces the mid-Y-pipe converter and interchanges with OE parts 20020-3Y400 and 20020-4L800.
Do I need to weld it on?
No. It is a direct-fit bolt-on part, so no cutting or welding is required with the proper tools.
Will it turn off my check engine light?
It is built to restore converter function and keep the check engine light off, provided the light was caused by the failed converter and not another fault.
What is it made of?
Stainless steel with mandrel-bent tubing and a spun body joined by a single laser fusion weld.
Where is the MagnaFlow Direct Fit Catalytic Converter 00-01 Maxima/I30 mid-Y-Pipe cheapest?
At Demonic Performance, for $609.00, as of our latest check.
Where can I buy the MagnaFlow Direct Fit Catalytic Converter 00-01 Maxima/I30 mid-Y-Pipe?
10 stores we checked sell it, including Titan Motorsports, AJ-USA, Inc, AutoTalent, dynosourceperformance, Meraki Autoworks.

More from MagnaFlow

  • M
    MagnaFlow 51695 OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter
    MagnaFlow 51695 OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter
  • M
    MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 3391884
    MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 3391884
  • M
    MagnaFlow Exhaust Products 280439 OEM Grade Direct-Fit Catalytic Converter
    MagnaFlow Exhaust Products 280439 OEM Grade Direct-Fit Catalytic Converter
  • M
    Magnaflow 557710 Direct Fit California Catalytic Converter
    Magnaflow 557710 Direct Fit California Catalytic Converter
  • M
    MagnaFlow 49 State Converter 51205 Universal-Fit Catalytic Converter
MagnaFlow 49 State Converter 51205 Universal-Fit Catalytic Converter
  • M
    MagnaFlow MX-5 Midpipe with CARB Catalytic Converter for Miata MX5-NC 2006-2015
    MagnaFlow MX-5 Midpipe with CARB Catalytic Converter for Miata MX5-NC 2006-2015
  • M
    MagnaFlow BRE Exhaust Kit 03-04 Jeep Grand Cherokee 4.7L
    MagnaFlow BRE Exhaust Kit 03-04 Jeep Grand Cherokee 4.7L
  • M
    MagnaFlow Direct Fit Catalytic Converter 05-06 Gr Cherokee 4.7 OEM - 49686
    MagnaFlow Direct Fit Catalytic Converter 05-06 Gr Cherokee 4.7 OEM - 49686
  • All MagnaFlow deals and products →

    More catalytic converters

    • A
      A-Premium Catalytic Converter Kit Direct-Fit Compatible with Toyota Tacoma 2005-2015 2.7L, EPA Compliant, Replace# 174100C100
      A-Premium Catalytic Converter Kit Direct-Fit Compatible with Toyota Tacoma 2005-2015 2.7L, EPA Compliant, Replace# 174100C100
    • A
      A-Premium Front Catalytic Converter Kit Direct-Fit Compatible with Dodge Grand Caravan/Journey 2011-2019, Avenger & Chrysler Town & Country, 200 & Volkswagen Routan & Ram C/V, 3.6L, EPA Compliant
      A-Premium Front Catalytic Converter Kit Direct-Fit Compatible with Dodge Grand Caravan/Journey 2011-2019, Avenger & Chrysler Town & Country, 200 & Volkswagen Routan & Ram C/V, 3.6L, EPA Compliant
    • W
      Walker Exhaust Ultra EPA 50497 Direct Fit Catalytic Converter
      Walker Exhaust Ultra EPA 50497 Direct Fit Catalytic Converter
    • A
      A-Premium Front Left Catalytic Converter Kit Direct-Fit Compatible with Honda Accord 2010-2017 Pilot Odyssey Ridgeline Crosstour & Acura MDX RDX TLX TSX TL ZDX RL 3.5L 3.7L EPA Compliant
      A-Premium Front Left Catalytic Converter Kit Direct-Fit Compatible with Honda Accord 2010-2017 Pilot Odyssey Ridgeline Crosstour & Acura MDX RDX TLX TSX TL ZDX RL 3.5L 3.7L EPA Compliant
    • W
      Walker Exhaust 16953 Ultra EPA Direct Fit Catalytic Converter
      Walker Exhaust 16953 Ultra EPA Direct Fit Catalytic Converter
    • E
      Eastern Catalytic Catalytic Converter Direct Fit P/N:41037
      Eastern Catalytic Catalytic Converter Direct Fit P/N:41037
    • W
      Walker Exhaust CalCat Carb 84175 Direct Fit Catalytic Converter
      Walker Exhaust CalCat Carb 84175 Direct Fit Catalytic Converter
    • A
      A-Premium Front Catalytic Converter Kit Direct-Fit Compatible with Honda CR-V CRV 2002 2003 2004 2005 2006, 2.4L, EPA Compliant
      A-Premium Front Catalytic Converter Kit Direct-Fit Compatible with Honda CR-V CRV 2002 2003 2004 2005 2006, 2.4L, EPA Compliant