We have sold over 600 of these on ebay alone!  Buy from the best!  We ship same or next business day.  Not sure if this will work for your vehicle?  Just email what year, make, model and engine size you have and we can see what would work best for you.  Unlike other sellers we have real experience and a lot of knowledge on catalytic converters.

If your vehicle is 1996 and newer and you have emissions testing in the states of California, New York, or Colorado I would recommend a different cat.  These 3 states have very odd Smog testing where a more expensive cat is required.  If you need a similar one in 2.5" that will pass smog testing search our other listings for Magnaflow 99306HM or 99006HM or 99656HM

Why spend over $300 on an OEM cat from your local dealer when you can buy a replacement for much cheaper?  

Brand New in original retail packaging with warranty registration card

Magnaflow Universal Catalytic Converters 

Brand: Magnaflow

Converter style: Universal fit. Hi Flow. Ceramic Core

These work very well on Performance exhaust systems.  Very small to fit in tight locations.  Only 4" round.  These are high flow and will not set the check engine light on 2003 and older vehicles.  This is high flow so great to use in performance exhaust system to reduce exhaust smell.

400 Cell

Part # 54956

Inlet/Outlet Size: 2.5"

Overall Length: 9.75"

Width: 4"

Height: 4"

OBD 1 and OBD 2 APPROVED!

EPA 48 State APPROVED

*Not legal for use on California or New York

If your vehicle is 2004 and newer I would recommend going to a heavy metal cat which you can find on our other auctions by searching for Magnaflow 99306HM or 99006HM or 99656HM

$8 for Priority Mail for the 1st one and $5 each additional!  In some instances where shipping priority mail is really expensive we may ship without the original boxes to take advantage of flat rate shipping boxes.

Check out our other auctions to find the 3" version.  Canadian bidders add $30 for USPS Priority Mail international and Australian bidders add $60 for USPS Priority Mail International.  

Why buy from us?  We ship same or next business day.  You can view our feedback and see we have sold hundreds of the exact same item on ebay with nothing, but satisfied customers.  We buy in large volume to bring you this at such an incredible price and we use these same exact cats on our own downpipes that we fabricate in house!  They work for all vehicles, but will also give you added horsepower for supercharged and turbocharged vehicles!

Please verify what size you need or if this is the correct style cat for your car as returns will incur a 20% restocking fee as we pay too much in ebay fees, Pay Pal fees, and shipping.  It may be free shipping for you, but as the seller we are actually paying for it.  So please verify with your mechanic or measure your exhaust piping to verify the size you need.