whats some good mods for a 98 GMC???
11-14-2001, 10:20 PM
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whats some good mods for a 98 GMC???
any freebies <img src="images/icons/grin.gif" border="0">
but im cutting the muffler off and putting bullet dynomax mufflers on there and running true duals.. gotta be loud out here <img src="images/icons/wink.gif" border="0"> esp living on a farm <img src="images/icons/grin.gif" border="0">
loking at that new AIRIAD intake and filter... its gotta help some since the stock airbox doesnt seem to suck any air!
but if there are some good cheap HP mods let me know
but im cutting the muffler off and putting bullet dynomax mufflers on there and running true duals.. gotta be loud out here <img src="images/icons/wink.gif" border="0"> esp living on a farm <img src="images/icons/grin.gif" border="0">
loking at that new AIRIAD intake and filter... its gotta help some since the stock airbox doesnt seem to suck any air!
but if there are some good cheap HP mods let me know
11-15-2001, 08:35 AM
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Re: whats some good mods for a 98 GMC???
Good Call on the air intake. Also look into a underdrive pulley, they are cheap for that year <img src="images/icons/smile.gif" border="0">
<img src="images/icons/smile.gif" border="0">
<img src="images/icons/smile.gif" border="0">
11-16-2001, 04:15 PM
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Re: whats some good mods for a 98 GMC???
If you want loud, just run straight pipes (no mufflers) out the back. My friend's '98 Z71 has true dual 2.25" straight pipes and it is one of the loudest damn trucks I have ever heard, and it still has the cats on it. <img src="images/icons/shocked.gif" border="0"> He probably lost some power, but he don't care.
11-16-2001, 08:06 PM
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Re: whats some good mods for a 98 GMC???
hahaa thats sorta what im doing....
i got 2 dynomax bullet mufflers... and im running true duals... mufflers wont muffle much, but if cops ask.. yes i have mufflers on <img src="images/icons/grin.gif" border="0">
but on my 94 when i cut off the muffler it felt like she picked up 25hp lol....
i got 2 dynomax bullet mufflers... and im running true duals... mufflers wont muffle much, but if cops ask.. yes i have mufflers on <img src="images/icons/grin.gif" border="0">
but on my 94 when i cut off the muffler it felt like she picked up 25hp lol....
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