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2002 GMC Sierra Catalytic Converters

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Latest Customer Reviews

Magnaflow Catalytic Converters - 49 State Legal Reviews


Great product

Reviewed By Steve S (Greeley, CO) Reviewed for a 2002 GMC Sierra —4/10/2011 8:50 AM

This was the final piece to my exhaust system. First I got the JBA cat back exhaust and it added performance and a nice sound. Then I got the JBA headers and I didn't notice any significant differance. So I decided to get these Magnaflow performance cats and it realy helped to let my headers flow better. Sound is deeper now and performance is great. Magnaflow was the only one to offer "perfomance cats". Huge differance from my old California cats. I highly recommend these.

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Magnaflow Catalytic Converters - 50 State California Legal Reviews


AutoAnything cam through again....

Reviewed By Robert O (Apple Valley, CA) Reviewed for a 2014 GMC Sierra —12/14/2013 1:38 AM

Not only did AutoAnything deliver in less than 24 hours, but the price with the Black Friday discount and free delivery blew everyone else out of the water... Had the cat installed on a Monday and my truck passed it's Smog test with flying colors.. Not bad for a 20 year old Yukon 2 door, 4x4... Thank you AutoAnything...

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Flowmaster Direct-fit Catalytic Converters - 49-State Legal Reviews


CATS

Reviewed By BRENT A (HAILEY, ID) Reviewed for a 2002 Chevy Camaro —7/18/2015 8:57 AM

AS PROMISED. DIRECT FIT.

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