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Eastern50239 ECO II Catalytic Converter - 49-State Legal - no CA shipments, Direct Fit

Part #: EAST50239 | Mfr #: 50239

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Ships out in 1-2 Business Days
  • APW Bestseller
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5 5 out of 5 stars
(24 customer reviews)

$336.41

List Price: $396.96

Save: $60.55

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  • Series: Eastern ECO II
  • Location: Driver And Passenger Side
  • Emissions: 49-State Legal - no CA shipments
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 44 in. overall length
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
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Product reviews

Great Value - Made in USA! by Dutch, May 26, 2014

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Manual says to remove torsion bar for installation on a 99 4x4 K150 GMC Suburban which requires taking wheel off removing shock tire rod yadda yadda yadda. Much simpler to cut the PS pipe in front of the converter install it in two pieces and splice the pipe back together. Be careful where you cut though and make certain your spliced length matches the original. Relatively easy install and far simpler than removing the torsion bar! Allot time for removing the tape from the exhaust manifold end of the pipes though - a necessary evil to protect the unit during shipping. Took over a week to arrive but was quite satisfied once it got here.


JUNK PART by JIMMY, October 30, 2012

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REPLACED ORIGINAL CONVERTER WITH THIS PART FAILED 6MO LATER OBTAINED ANOTHER UNDER WARRANTY INSTALLED BY MUFFLER SHOP FAILED 5MO LATER RATTELS INTERNALY JUNK JUNK!!!!!DONT BUY


First one bad by , October 9, 2011

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First one lasted 13 months and came apart and plugged up. They have sent me a replacement and I hope this one does better.


Catalytic converters by Ryan, September 30, 2011

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This is a excellent quality product for less than half the cost of parts stores or dealers. Relatively easy to install as far as exhaust systems go. Very fast delivery. The converters included the donuts for the manifolds and a new gasket. New bolts were required to join to the muffler.


Good quality-best price by Bobby, December 20, 2010

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This was my second purchase from car-stuff. The first was a $50 OEM door handle for $8.00. Quality was good so I decided to try them with a dual converter exh. stack FOR MY 97 Sierra. Glad I did. Quality was as good with a much better price than local FLAPS.


by barked knuckles Oregon, October 24, 2010

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Went in with little to no difficulty. I coated all the nuts with liquid wrench the night before and again about 20 minutes before removal. One oxygen sensor was toasted and I had to replace it. When they say its bolt in replacement they're not kidding. It took only 1 hr. and 45 min. to complete the job. And its made in the USA...Good stuff guys.


Eastern Catalitic Instaltion by barked knuckles, October 18, 2010

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Easy to install, 1hr and 45 min. to complete the job. It is just like they said. Excellent job on the match up . I highly recommend this product to any DIY'ers . Only difficulty was with old oxygen sensor. But no big deal..


Improved gas milage and sounds great! by Beef, September 5, 2010

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I put these cats on my '97 Suburban and love the difference they made. The hardest part of the install was getting the old one off at the muffler! You'll need a new gasket and bolts since the after market does not have studs like OEM, but that's a cheap fix. I read other reviews and knew that going in and was ready... I was nervous when the part arrived because it was shipped just like the picture looks and only had protective material around the connection points. Everything arrived in great shape and the install went exceptionally well due to using a lift at the Auto Hobby shop on base...the best perk of being retired military.


good product by chevy4life, June 5, 2010

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very good price so far product has held up very well only nitch is that the flange gasket didnt hold up very well only con i can think of as for gas mileage maybe an extra mile or 2 to the gallon


good price for the item by tinman, March 9, 2010

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pretty easy to put on .the only thing i had a problem with was the middle stud on the old one. after cutting stud off it went on like a piece of cake. the hardest thing also was disconnecting the o2 sensors from their clips


by Barry, January 8, 2010

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The cheapest price that I could find anywhere and it worked like a charm


by JP74, December 1, 2009

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Excellent prices and products! Saved me a lot of money in tough times!


great deal for quality product by tricky dicky, December 1, 2009

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used converters from this company before and they fit and function like oe brands for far less cost thank you for such a great product at such a great price


Great buy by brown327, November 4, 2009

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I got both converters for less than the local muffler shops wanted for 1 converter. They old ones slide out and the new ones fit perfect. Almost makes you want to go into business installing these things. The local muffler shops sure don't want alot of people finding out about this.


BEST REPLACE?UPGRADE EVER! by trouter, October 30, 2009

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Saved about 400$ on this part buying it through you! Better than OEM Part!


by , October 27, 2009

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Exactly what I needed, good price, fast shipment, good product. Thanks!


Great product for the cost! by TheOzz, October 11, 2009

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BEST product for the price I have found. Other cats / exhaust systems were twice the price. Shipping was on time and easy to track. Online support was outstanding. Will consider this on line seller for future purches. No problems with nearly 1000 miles on system.


eastern catalytic converter by jessiejames, August 14, 2009

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eastern cat. is the best i ever try. i try it on my truck and the performance i get from the eastern catalytic converter is great . an if you need one, don't leave without it!!!


Good Replacement Converter by AznStyl, July 21, 2009

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Very good OE replacement. Fit and finish good. No mandrel bends though.


by joe, May 6, 2009

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the catalytic converter fit great good quality of the pipes and flanges.this will be my parts web site from now on. live help is great.


excellent part for the money by mr.clean, March 17, 2009

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Getting the old one out was my hardest part of the job. New one went in with ease. Perfect line up. Improved my mpg. I did have to buy three bolts for flange area so plan for that. Also if you don't have any get a tube of anti-seize for the 02 sensors.


Very good deal by Peter, November 11, 2008

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Good product for the price. It resolved my Suburban's problem.


Great Product! by Double Secret, September 17, 2008

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Great product and i would recommend this item to anyone looking for a quality replacement part!


I think it helped my mileage on my Suburban by Jim, June 25, 2008

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I had my mecanic install and I think it helped my mileage by 3 mi. per gallon.