i usually use newegg just because its fairly cheap, but they have a great reputation...i would rather spend a few extra bucks then have to return broke product or not get them at all.
1987 Nissan pick up-wrecked
1984 Ponitiac grand am-sold
1988 Buick lasabre-sold
1987 Nissan 300zx-sold intake/exhaust
2001 Yamaha r6-sold slip on
2004 Yamaha r1-sold full exhaust
1991 Nissan 240sx-torn down,almost built up.
1994 toyota celica-blown up. exhaust
2005 Honda accord-daily.