Gibson vs jba
#1
#8
#9
Originally Posted by graniteguy
jba is stainless steel on their base unit. they switched to ss about 6 months ago. gibson is mild steel, extra $$ for stainless steel.
other than that it is probably similar flow/design.
other than that it is probably similar flow/design.
#11
#12
Originally Posted by Snowboard101
i heard that new headers don't help your truck out much performance-wise, unless you've done some serious modding to your truck. Your stock headers are pretty good already.
i beg to differ. 07 4.0 xlt i put JBA headers on it, and mid range is way more noticeable! well worth the money in my opinion!
i need to fix my exhaust leak tho b/c i lost some of the bolts :( ha so the drivers side is missing 2 bolts on top next to each other and 1 on the bottom. i stripped out the hole in the head so i have to buy a tap and re-thread it.
PIA to install.. but i also did it with crap for tools. like 6 3" extensions and 1 swivle ha. they dont affect the sound to much thru a stock muffler.
well worth the money in my opinion. ill load some pictures of the JBA's compared to factory sunday.
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