Jun-TW headers available at l-tuned
#62
#64
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I have it backwards??? with how many times i have screwed with exhaust on this car i am pretty sure i know where they are located. They are After your primary cats like i said before. not on them, or before them etc..
http://i125.photobucket.com/albums/p...t/IMG_4269.jpg
http://i125.photobucket.com/albums/p...t/IMG_4261.jpg
http://i125.photobucket.com/albums/p...t/IMG_4269.jpg
http://i125.photobucket.com/albums/p...t/IMG_4261.jpg
#66
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Wow, I didn't know there were any other variations of our model(s). I wonder what the point of that was...? Thanks for the enlightenment though
#67
#69
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Jun-TW has a dyno up on their website, and it's also on l-tunedparts.com. the dyno was done on an IS250 on a Bosch dyno and i believe with the exhaust and headers it was at 238whp with a full exhaust and the headers. even though the headers have cats on them their practically straight through.
this is the dyno sheet
http://www.juntw.com/front/bin/ptdet...ategory=204921
this is the dyno sheet
http://www.juntw.com/front/bin/ptdet...ategory=204921
#70
Lexus Fanatic
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Jun-TW has a dyno up on their website, and it's also on l-tunedparts.com. the dyno was done on an IS250 on a Bosch dyno and i believe with the exhaust and headers it was at 238whp with a full exhaust and the headers. even though the headers have cats on them their practically straight through.
this is the dyno sheet
http://www.juntw.com/front/bin/ptdet...ategory=204921
this is the dyno sheet
http://www.juntw.com/front/bin/ptdet...ategory=204921
#71
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lol I don’t have the headers on yet I’ll probably have them on the car in a month or so. I contacted the guys at JUN-TW and they installed it along with their exhaust sys on a is300 from china, dyno’d on Bosch chassis dyno it gave a 275hp. i'll try to dyno test mine before and after installing the headers (i might have to cross borders for that though lol).
#72
Lexus Champion
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Don’t worry about it the designs are not model specific they are identical for all three models but all tubing diameters are different accordingly, just contact JUN-TW they replied to all my concerns
fyi, it is aparently not supose to be loud (80 db) and since it has the cats on no o2 sensor issues were reported (to the best of my knowledge)
lol I don’t have the headers on yet I’ll probably have them on the car in a month or so. I contacted the guys at JUN-TW and they installed it along with their exhaust sys on a is300 from china, dyno’d on Bosch chassis dyno it gave a 275hp. i'll try to dyno test mine before and after installing the headers (i might have to cross borders for that though lol).
![Thumb Up](https://www.clublexus.com/forums/images/smilies/thumbsup.gif)
lol I don’t have the headers on yet I’ll probably have them on the car in a month or so. I contacted the guys at JUN-TW and they installed it along with their exhaust sys on a is300 from china, dyno’d on Bosch chassis dyno it gave a 275hp. i'll try to dyno test mine before and after installing the headers (i might have to cross borders for that though lol).
Did JUN tell you what the different tube and collector sizes are for the 3 different platforms? It kind of sounds to me like they fed you a line of crap.