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Pontiac Grand Am Catalytic Converters

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Latest Customer Reviews

Magnaflow Catalytic Converters - 49 State Legal Reviews


much better than stock

Reviewed By Jamie K (Coatesville, PA) Reviewed for a 2003 Pontiac Grand Am —8/3/2009 8:34 PM

i bought this to replace the choking CAT on my pontiac grand am, and first time i hit the road after installation i noticed a nice lil boost of low end torque, sounds nice too. was hoping to install it myself but the bolts were rusted and needed a gasket for both ends of the pipe so not exactly just take it out of the box, take the old 1 off, put the new 1 on, but maybe it's not the same for every car.

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


Easy direct fit

Reviewed By Gregory W (Suwanee, GA) Reviewed for a 2001 Lincoln LS —5/17/2015 5:57 AM

Easy installation and a perfect match. Everything lined up properly. The slip joint was a little tight but using pb blaster or something else as a lubricant will help it slide in. Don't waste your time with the universal, it has no o2 sensor bung. This one has the pre and post cat o2 sensor bungs.

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


awsome

Reviewed By Jeremias V (Bronx, NY) —4/27/2015 7:57 PM

I got an 99 expo even though I have headers on it I felt the difference in sound & performance with these cats yea it's a 49 state product I still put them on & past inspection in NY plus I'm a Ford & flowmaster man also gota 89 mustang gt & 89 Bronco with FLOWMASTERS

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