Does anyone have any ideas on what i can do to a 91 mazda 626 auto?
any info would be great thanks.

The first thing would be a cone filter swap. For that, you'd need an intake adapter and, of course, a new filter. I have no idea where you'd find an adapter for a 626, though...I'll check on my sister's car and see if I can find one that will fit. Aside from that, you're looking at a custom exhaust and a few engine bits, new ignition, spark plugs/wires, basically anything universal. I really don't know of any actual performance parts for a 626. Hope this helps!

Custom CAI, custom mandrel bent cat back. Pace setter headers. Could go on. try Corksport (http://www.corksport.com) . They are great for 626/probe gt/ mx6 performance :smoker: