Stainless Steel construction for maximum durability and finish
Federal EPA Compliant
Meets or exceeds Federal EPA emissions requirements
OEM Grade
Formulated for vehicles with California emissions systems in Federal markets
MagnaFlow OEM Grade Federal / EPA Compliant Universal Catalytic Converter
MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter.
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.
Specifications | MagnaFlow Part # 51356
Air Tube Adaptable
No
Body Height
4.375"
Body Length
11"
Body Shape
Round
Body Type
Clam Shell
Body Width
4.25"
Heat Shield Included
Yes
Heat Shield Material
Aluminized Steel
Inlet Attachment
Weld-On
Inlet Diameter
2.5"
Inlet Orientation
Straight
Outlet Attachment
Weld-On
Outlet Diameter
2.5"
Outlet Orientation
Straight
Overall Length
15"
Oxygen Sensor Location
Midbed
Features & details
Features
EPA OBDII COMPLIANT - This catalytic converter is designed to meet or exceed Federal EPA (Environmental Protection Agency) OBDII emissions requirements in compliance. Item is NOT shippable to CA or CO AND any order will need to be CANCELED if shipping address is located in either state
KEEP THE CHECK ENGINE LIGHT OFF - This MagnaFlow OEM Grade catalytic converter has been engineered to satisfy the vehicle computer control monitoring requirements for the specific applications listed. Such exacting standards keep the check engine light off while guaranteeing long-term reliability
STAINLESS-STEEL CONSTRUCTION - The utilization of highly corrosion resistant stainless-steel construction, free-flowing mandrel bent pipes and MagnaFlow’s cutting-edge CNC precision robotic manufacturing techniques ensure consistently perfect fitment, reliability, and superior longevity
5 YEAR / 50,000-MILE LIMITED WARRANTY - Worry-free ownership is made possible thanks to the 5 year/50,000-mile construction and 25,000-mile emissions warranty included with this MagnaFlow catalytic converter
UNIVERSAL FIT - MagnaFlow recommends professional installation for the universal configuration of this catalytic converter as cutting, fabrication and/or welding may be required. While this MagnaFlow part is universal, confirm fitment details above in "Confirmed Fit" feature
Product information
Manufacturer
MagnaFlow Exhaust Products
Brand
MagnaFlow Exhaust Products
Item Weight
5 pounds
Product Dimensions
16 x 5 x 4.75 inches
Item model number
51356
Is Discontinued By Manufacturer
No
Manufacturer Part Number
51356
OEM Part Number
51356
Additional Information
ASIN:B0086C1V52
Customer Reviews: 4.4 out of 5 stars 132Reviews
Best Sellers Rank:
#220,863 in Automotive (See Top 100 in Automotive)
#259 in Automotive Replacement Catalytic Converters
Date First Available:January 10, 2012
Product Warranty: For warranty information about this product, please click here
Important information
Legal Disclaimer :
CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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Rating
4.4 out of 5 stars 132 reviews
4.4 out of 5 stars 179 reviews
4.0 out of 5 stars 2035 reviews
4.4 out of 5 stars 274 reviews
Price
$193.67
$55.27
$16.97
$105.99
Sold By
Aspen Automotive
Amazon.com
Amazon.com
Amazon.com
Value for money
4.6
4.3
3.4
4.3
Easy to install
4.0
4.1
—
4.0
Item Dimensions
16 x 5 x 4.75 inches
15.55 x 4.72 x 5.31 inches
2.62 x 2.62 x 9.12 inches
11.8 x 4.7 x 9 inches
See more details
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MagnaFlow Federal Standard Grade Catalytic Converter
MagnaFlow Exhaust Products
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Customer Questions
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Q:
work with lancer 08 2.0 ?
A:
Yes, is not that big
Alberto Figueroa|6 years ago
Q:
Will this fit 2004 F150 4.6v8
A:
Hello,
Thank you for your question! We suggest reaching out to us directly through the …
Seller
MagnaFlow Exhaust Products|8 months ago
Q:
What is the i.d and o.d of the inlet and exit? will it fit a 2007 ford expedition 5.4l?
A:
Mine was 2006 5.4l it did fit. If yours has the same engine it should fit. I don''t know ab…
JB|3 years ago
Q:
Need the left and the right for f150 2008 lariat 5.4 flueflex this are the same?
A:
You can use it for both. But you have to cut/weld and add some extra pipe to make up for t…
Kevin|3 years ago
See all 53 answered questions
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Customer reviews
4.4 out of 54.4 out of 5132 global ratings
Reviews with images
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Top reviews from the United States
Richard Zuniga4.0 out of 5 starsVerified Purchasedidn''t fit my carReviewed in the United States on June 10, 2020
don''t know about the performance or how they work, but Amazon stated that they would fit a 2012 jaguar xf portfolio but they don''t. the installers said they are too long and would fit, if they were to cut snd weld them, would "hang" lower than factory ones and if I hit a...
See more
don''t know about the performance or how they work, but Amazon stated that they would fit a 2012 jaguar xf portfolio but they don''t. the installers said they are too long and would fit, if they were to cut snd weld them, would "hang" lower than factory ones and if I hit a curb etc would probably get ripped off.
good company got really fast shipping tho. can''t give 5 stars since I didn''t use the product, but also can''t give 1 star
One person found this helpful
Helpful
ReportStephanie 3.0 out of 5 starsVerified PurchaseDoes NOT fit a 2008 Ford F-150 with the 4.6Reviewed in the United States on August 23, 2021
It doesn’t fit, it’s too short by a few inches and I am pretty mad but I didn’t have it installed until after the warranty ended which sucks, the exhaust shop didn’t put it in yet, I’d like for them to supply me with something that’ll either make it fit or one that does fit
One person found this helpful
Helpful
ReportIN Dave4.0 out of 5 starsVerified Purchase2006 ford expeditionReviewed in the United States on April 28, 2013
I had one cat plugged on my 2006 ford expedition. My options were 1 factory spec cat for $300, both factory spec cats for $1000, or two of these and under $60 at local exhaust shop to make adapters and weld them in place. Almost exact same size as originals and the o2...
See more
I had one cat plugged on my 2006 ford expedition. My options were 1 factory spec cat for $300, both factory spec cats for $1000, or two of these and under $60 at local exhaust shop to make adapters and weld them in place. Almost exact same size as originals and the o2 sensors plugged right in. I was warned before hand that some of the obd ii computers will not like the universal cats and leave a " check engine soon" light on. Not the case with these. After I had them put on I was going to swing into a local auto parts store to have the light cleared but kept putting it off. After about the 3rd day the light went out on its own and hasn''t been back on.
16 people found this helpful
Helpful
ReportR.Higa5.0 out of 5 starsVerified Purchase2013 Mitsubishi Lancer deReviewed in the United States on May 4, 2018
Work on my Lancer de I bit big on the ends but my muffler shop was able to weld the gasps with no problems cost me $75 for installation .the factory cat last me 5 Years with 120,000 miles.
5 people found this helpful
Helpful
ReportBodhidharma5.0 out of 5 starsVerified PurchaseFits a 2005 Dodge Grand Caravan 3.8 SXT *This is meant to be professionally installed as welding and cutting is required*Reviewed in the United States on March 20, 2018
This item is meant to be professionally installed. Some welding and cutting had to be performed (expected) but according to my tech it was a perfect match for my van. I checked the downstream O2 sensor after installed and it took care of my P0420 problem.
4 people found this helpful
Helpful
ReportCJ Thomas5.0 out of 5 starsVerified PurchaseAwesomeReviewed in the United States on July 6, 2018
After ordering the wrong ones the first time, i ordered the right ones for my 2007 ford f150. Runs like brand new, dont forget to change the o2 sensors.
4 people found this helpful
Helpful
ReportJames M.5.0 out of 5 starsVerified PurchaseInstalled and what a difference.Reviewed in the United States on July 14, 2019
I had one bad cat and after installing two of these I could tell my exhaust was more free flowing. I did coils and a tune up, now I''ll see what I get for mileage. I had no trouble with installation but I''ve turned wrenches since 1972. The installation of...
See more
I had one bad cat and after installing two of these I could tell my exhaust was more free flowing. I did coils and a tune up, now I''ll see what I get for mileage.
I had no trouble with installation but I''ve turned wrenches since 1972. The installation of universal cats are all the same.
One person found this helpful
Helpful
ReportAdam Melbourne, FL5.0 out of 5 starsVerified PurchaseQuality!Reviewed in the United States on May 31, 2019
Exactly what the shop was gonna use but without the mark up. Have had it for about 6 months and all is good!
One person found this helpful
Helpful
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Top reviews from other countries
Matt5.0 out of 5 starsVerified PurchaseI recommendReviewed in Canada on April 19, 2018
Came on time and was a little bigger then the pipe on my f150 but nuttin I couldn’t weld up. It’s 3 inch shorter then the factory one. So I hade to put a 3 inch pice of pipe in but not a big deal. It’s over 500 $ for the Cadillac converter from ford and that’s the only...See moreCame on time and was a little bigger then the pipe on my f150 but nuttin I couldn’t weld up. It’s 3 inch shorter then the factory one. So I hade to put a 3 inch pice of pipe in but not a big deal. It’s over 500 $ for the Cadillac converter from ford and that’s the only place I can get one with the hole for the sensor in it. here in Newfoundland. So this online one is a great price. P.S - it also got my Check engine light to go off
Came on time and was a little bigger then the pipe on my f150 but nuttin I couldn’t weld up. It’s 3 inch shorter then the factory one. So I hade to put a 3 inch pice of pipe in but not a big deal. It’s over 500 $ for the Cadillac converter from ford and that’s the only place I can get one with the hole for the sensor in it. here in Newfoundland. So this online one is a great price.
P.S - it also got my Check engine light to go off
One person found this helpfulReportTranslate all reviews to EnglishGerardo1.0 out of 5 starsVerified PurchaseNo ajusta con los parametros del vehículoReviewed in Mexico on December 6, 2018
Compre el Catalizador por fallo en el catalizador original de mi vehículo Lancer 2010 2.0, pero es fecha que el error P0420 se ha activado, me comentan que es por las diferencias con respecto al flujo del catalizador por lo que como mencionan en esta publicación no ajusta...See moreCompre el Catalizador por fallo en el catalizador original de mi vehículo Lancer 2010 2.0, pero es fecha que el error P0420 se ha activado, me comentan que es por las diferencias con respecto al flujo del catalizador por lo que como mencionan en esta publicación no ajusta al 100% con los requerimientos del vehículo ya que no cumple con las mediciones estándar del vehículo por lo que sigue encendido el Check Engine
Compre el Catalizador por fallo en el catalizador original de mi vehículo Lancer 2010 2.0, pero es fecha que el error P0420 se ha activado, me comentan que es por las diferencias con respecto al flujo del catalizador por lo que como mencionan en esta publicación no ajusta al 100% con los requerimientos del vehículo ya que no cumple con las mediciones estándar del vehículo por lo que sigue encendido el Check Engine
ReportTranslate review to EnglishTheforder3.0 out of 5 starsVerified PurchaseEntrega a tiempoReviewed in Mexico on March 21, 2018
Llego a tiempo , solo que no tiene el mismo acabado como se muestra en la foto es más sencillo.solo por eso 3 estrellas . Ya se instaló a Volvo s40 T5. No pongo mas calificación por que necesito validar el rendimiento y calidad de catalizador
Llego a tiempo , solo que no tiene el mismo acabado como se muestra en la foto es más sencillo.solo por eso 3 estrellas . Ya se instaló a Volvo s40 T5. No pongo mas calificación por que necesito validar el rendimiento y calidad de catalizador
ReportTranslate review to EnglishAmazon Customer5.0 out of 5 starsVerified PurchaseGood universal catalytic converterReviewed in Canada on April 27, 2017
Good universal catalytic converter! Got it installed on my Mitsubishi Lancer and so far so good. No CEL. It made the car sound a bit louder paired with my axle back exhaust. As for performance, can''t really tell the difference.
Good universal catalytic converter! Got it installed on my Mitsubishi Lancer and so far so good. No CEL. It made the car sound a bit louder paired with my axle back exhaust. As for performance, can''t really tell the difference.
2 people found this helpfulReportalexandre maltais5.0 out of 5 starsVerified PurchasegoodReviewed in Canada on June 2, 2016
not a perfect fit but did the job,i am satisfied.
not a perfect fit but did the job,i am satisfied.
Report
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a-link-normal" href="/gp/site-directory">Department Automotive Replacement Parts Exhaust & Emissions Catalytic Converters & Parts Catalytic ConvertersShow more