some help.?

[shiny alero]

is this any good? http://cgi.ebay.com/ebaymotors/TSUDO-RACING-HEADER-OLDSMOBILE-ALERO-ECOTEC-02-04_W0QQcmdZViewItemQQcategoryZ33631QQihZ017QQitemZ 270160182701QQrdZ1QQsspagenameZWDVW


any suggestions...some info on exausts n stuff would help me lots!

[Cliff8928]

I know someone has the one for the 2.4 on here. I don't think anyone has tried the Ecotec one yet.

[Spilner521]

is this any good? http://cgi.ebay.com/ebaymotors/TSUDO...spagenameZWDVW

any suggestions...some info on exausts n stuff would help me lots!
It doesn't pair the right cylinders, but the J-body guys seem to like them. There's also the pacesetter header. Also, the header for the supercharged Cobalt has larger runners than the N/A Eco header, and has been proven to make more power even on a N/A engine. It'll bolt right on the head, and should fit between the engine and firewall since it fits on the J's.

Suggestion on exhaust: Header-back exhaust, all 2.5" piping, high flow cat, long resonator and straight through muffler (Magnaflow, Vibrant).