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Deal.ai › MagnaFlow
MagnaFlow
MagnaFlow 2004-2011 Mazda RX-8 1.3L HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 23909

MagnaFlow 2004-2011 Mazda RX-8 1.3L HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 23909

Best price now

$788.00at MagnaFlow ConvertersChecked Nov 9

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Price facts

  • Last seen at $788.00 at MagnaFlow Converters on Nov 9.

Our take on the MagnaFlow 2004-2011 Mazda RX-8 1.3L HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 23909

The MagnaFlow 23909 is a direct-fit catalytic converter for the 2004–2011 Mazda RX-8 with the 1.3L rotary engine. It bolts on in place of the factory unit using the included gaskets and hardware, with no cutting or welding. Stainless steel construction and mandrel-bent tubing resist corrosion and keep exhaust flowing. It is a Federal/EPA-compliant replacement, not a CARB-legal part, so check your state's rules before buying.

Best forRX-8 owners replacing a failed or clogged factory converterDrivers in Federal-emissions statesDIY installers who want a bolt-on partRestoring a car to pass an OBDII emissions check
Pros
  • Direct-fit design bolts to the factory flange points
  • Includes flat ring gasket, donut gasket, bolts and nuts
  • Stainless steel body and mandrel-bent tubing resist corrosion
  • Single laser fusion weld reduces leak risk
  • Compact, low-mass body aids thermal efficiency
  • Interchanges with a long list of Mazda OE part numbers
Cons
  • Federal/EPA compliant only, not legal in CARB states
  • Fits only the 2004–2011 RX-8 1.3L, no other models
  • No cutting or welding means it depends on factory flanges being sound
  • Not a performance upgrade over the stock unit

MagnaFlow 2004-2011 Mazda RX-8 1.3L HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 23909 prices at every store

  • MagnaFlow ConvertersNew

    In stockReturn policy

    $788.00Checked Nov 9
    Visit MagnaFlow Converters

About the MagnaFlow 2004-2011 Mazda RX-8 1.3L HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 23909

This direct-fit catalytic converter is made for the 2004-2011 Mazda RX-8 with the 1.3L engine. It is an HM Grade part designed to meet or exceed Federal emissions requirements set by the EPA. It complies with legal standards for OBDII Federally registered vehicles with Federal/EPA emission systems.

The converter is built from highly corrosion-resistant stainless steel with free-flowing mandrel-bent tubing. Its compact, low-mass design allows for greater thermal efficiency. A single laser fusion weld replicates the OE design and greatly reduces the possibility of a leak. The part was developed using 3D scanning to fit and function like the original equipment.

Installation needs the proper tools, but no cutting or welding is required.

Fits
2004-2011 Mazda RX-8, 1.3L
Type
Direct-fit catalytic converter
Grade
HM Grade
Compliance
Federal/EPA compliant
Material
Stainless steel
Tubing
Mandrel-bent
Welding
Single laser fusion weld
Installation
No cutting or welding required
In the box
1 flat ring gasket, 1 donut gasket, 5 bolts, 2 nuts
OE interchange
N3H4-20-55XD, N3H4-20-55XH, N3H4-20-55XJ, N3H4-20-55XK, N3H4-20-55XL, N3H4-20-600A, N3M2-20-55X, N3M2-20-55XA, N3Y3-20-55X, N3Y6-20-55X
Part number
23909

Questions and answers

Will this fit my RX-8?
It is built for the 2004–2011 Mazda RX-8 with the 1.3L engine. It is not listed for other Mazda models or engines.
Is it legal in California?
No. It meets Federal/EPA emissions requirements for OBDII Federally registered vehicles. California and other CARB states require a CARB-legal converter.
Does it need welding?
No. It is a direct-fit part that installs with the included gaskets and hardware using standard tools.
What is in the box?
One converter, one flat ring gasket, one donut gasket, five bolts and two nuts.
Does it replace the original Mazda part?
Yes. It interchanges with OE part numbers including N3H4-20-55XD through N3H4-20-600A, N3M2-20-55X, N3M2-20-55XA, N3Y3-20-55X and N3Y6-20-55X.
Will it keep the check engine light off?
MagnaFlow states it is designed to keep the check engine light off when the converter is the cause of the code. Other faults can still trigger the light.
Where is the MagnaFlow 2004-2011 Mazda RX-8 1.3L HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 23909 cheapest?
At MagnaFlow Converters, for $788.00, as of our latest check.

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