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Buick Catalytic Converters

It might be surprising for you to learn that your Buick was made with more power than the current manufacturer settings allow you to harness. That's why you need a set of new Buick catalytic converters! AutoAnything sells a wide variety of custom-built Buick catalytic converters in all sorts of metals and finishes that are street legal in all 50 states. And, what do we charge for all of that extra power you'll enjoy with your new Buick catalytic converters? Less than any other shop online or off!
And, as far as guarantees go, AutoAnything promises that the price you pay today for any and all of your Buick catalytic converters are the lowest priced you'll find. That's our 1-year lower price guarantee and it means that even if you find some other company selling the same Buick catalytic converters that you bought with us, only they're selling the catalytic converters for less, all you have to do is let us know and we'll immediately send you a refund for the difference plus another dollar.
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Customer Reviews

Eastern Catalytic Direct-Fit Catalytic Converters (Federal EPA-Compliant)

Cat for 2000 Tundra

2nd unit installed on a 330,000 mile Tundra. 45 minutes begin to end..fits perfectly! I got 120,000 miles out of the last one.! View more reviews...
Posted By John D (Scottsdale, AZ) / February 5, 2020
2000 Toyota Tundra
Yes
No
Magnaflow Direct-Fit Catalytic Converters - Federal

Great converters for your new or old vehicle. More Power.

Great converters for your new or old vehicle. More Power.Increased my HP by 20% or more. They came as promised and were the perfect converters for my 2006 Trailblazer SS AWD. Thanks, AutoAnything. View more reviews...
Posted By Robert C (San Tan Valley , AZ ) / January 31, 2020
2006 Chevy Trailblazer
Yes
No
Magnaflow Direct-Fit Catalytic Converters - CARB

Good quality, great price compared to OEM

Great quality part from Magnaflow- solid fit & finish! Most places had quoted $1800 to replace the driver's side cat- getting this from AutoAnything and having a Toyota/Lexus specialty shop install it saved me $600. Also- be sure to write down the CARB ID on the part because you will need it when you take the car to get smogged. View more reviews...
Posted By Ankit B (Escondido , CA ) / September 12, 2018
2015 BMW X5
Yes
No

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