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Looking for info on upgrades 1998 Mustang GT

604 Views 1 Reply 2 Participants Last post by  dakine858
Hey guys, i've got an 05 mustang, but a friend of mine has a 1998 GT and I told him i'd ask around for info on upgrades.

He wants to make more horsepower and was thinking of a few mods already but didn't know what he'd gain. He was thinking of...

CAI
Custom Tune
Underdrive Pulleys
Exhaust
and Headers

So what are some ball park numbers for those mods?

Thank you guys :D
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Hey guys, i've got an 05 mustang, but a friend of mine has a 1998 GT and I told him i'd ask around for info on upgrades.

He wants to make more horsepower and was thinking of a few mods already but didn't know what he'd gain. He was thinking of...

CAI
Custom Tune
Underdrive Pulleys
Exhaust
and Headers

So what are some ball park numbers for those mods?

Thank you guys :D
You'll be looking at about 15-18hp for the exhaust if you install a cat-back exhaust and headers, about 12hp for the CAI, another 9hp for the under drive pulleys. He doesn't need a custom tune, tell him to get a DiabloSport power programmer and he'll be able to get another 18hp with that. Together, 52-54hp increase and 40-45ft/lb of torque.
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