Got my J-pipe in today so I took the 45 mins to install...really easy and i was very impressed with the quality of the piping/bends/welds and it came with all gaskets..the etching in the pipe was very clean looking also..great product!
I have the test pipe option also..definatly reccomend!

Took a drive and noticed the exhaust change but really noticed the difference in power...it takes less throttle to accelerate and at WOT there is a definate power increase...i also noticed the car revs much faster almost like a flywheel or pulley result...very please thus far...i will dyno sometime this week

heres some pics




no mas! -stock cat

stock j-pipe


heres an interior WOT video..i will try to get one outside also..this is with greddy evo2/injen intake
http://www.youtube.com/watch?v=yfGqJfg0tZQ

 

Looks good and sounds good.

 

Sweet! How does it sound with a test pipe? Difference in sound?

Pricing on the J_Shift if you dont mind to share?

 

How different are these from the ATLP jpipes?

 

wow... acceleration looks pretty darn fast. I def. need one of these...

You should def. go run it @ the track and see what times u get.

 

That looks pretty sick... I am hoping ATLP will be just as great if not better...

 

Different design and flow characteristics. The ATLP also comes in brilliant non-polished, lol.

 

Yeh, Gotta add the LOGO mike! lol

 

dayum way to bang redline... but I am trying to figure out how you shifted held the wheel and the camera all at once...

cant wait to see you do a flyby... your evo2 flybys made me get it

 

Looks real nice. Can't wait to watch the video at home.

 

Nice video!
Looks like a quality product. Where did you order it from?

 

i ran a 13.9 with just an intake..hopefully lower now

 

nicee

 

Was it easy to get to with ramps, or did you need to use a lift?

 

where did you get?
price?

 

jack/jack stands actually

 

If this mod gets your WHP into the 260's like it should, I think mid 13's are possible with drag radials. Run an IS 350 and then post it on the Lexus forums.

 

^

 

i believe i will be over 265 with this..im putting the pulley on this week also so i figure an increase taht doesnt show up on a dyno will help...i think with DRs i will be a 13.4/13.5 at least...im getting the supercharger in the next few months and with that and my driving i figured a 12.9 is a goal within sight...ive ran my friends is350 on several occasions and from any roll faster that 1st gear ive had no problem beating him...i need to get it on video but i havent had anyone in the car while doing so...

 

^^^so let me get this straight, you got 254 whp from just an intake? Or did you have the other mods you have listed?

 

most likely on a dynojet

I really like that test pipe looks sweeet. Mike from ATLP needs to make one asap.

 

the megan test pipe is just as good and the ebay non name brand one is similar... so you guys can run them with any jpipe...

I did try to see how much richie would let one go for (just the test pipe)... he said guys that ordered the jpipe have dibs .... I will end up getting the megan one $82 shipped

 

Yeah, those 350's just hook and go from a dig. They're geared really deeply, so they shine down low but start to fall off at higher speeds. What's your technique for launching your car?? I've tried a couple times with VSA off and it was pretty frustrating with all the spinning and wheel hop. Bridgestone Turanzas are not helping either, especially since they're around 70% worn.

 

i launch around 2500-3000 rpms and feather the gas...you gotta stop the wheel spin before the car gets way to overrevved for your speed...last time i went, i ran three 13.9s and two 14.0s @102 and i only ran 5 times...talk about consistent

 

still no word on how/where to get this j-pipe?

 

maybe???

J-Shift

 

He got it from me, I am running a group buy on another forum. You can PM me for details.

 

So do you get right off the clutch altogether or slip it some?

And that 102 trap speed is damn impressive. That was with just intake and spacer? Your engine must've been built on a Wednesday afternoon!

 

I just found the video looks like fun! I just got a 7th gen accord yesterday I cant wait to run one on my car.

 

by the time I get it installed it will be 135 degrees here and I will run 15.9 my first time at the track...

 

how much did it cost?

 

I'm curious as well. I didn't want to look through 35 pages to find pricing.

 

i believe it was $349 for J-pipe
and $399 for j-pipe + test pipe

it makes about 5 whp and 7 lb-ft torque

the ATLP j-pipe is $399 (i think is the full price?)
and makes about 7 whp and 14 lb-ft torque

 

the pricing is right..the 5 whp was on an accord...the 3rd Gen TL should produce 7-10whp and 10-15 lb-ft torque...i will probably be the first 3rd gen TL to dyno with the J-shift pipe..i will let you guys know..both products seem quality but i gotta give the j-shift points for using polished stainless steel...i have had zero problems with fitment or performance...the welds look like good quality not comptech status but not DC status...great bang for the buc $350 shipped..

 

if the base TL produces 7 whp with the J-pipe, then the TLS would produce a bit more, correct?

 

the same if not less...the TLS has free flowing cats as it is, the TLS wouldnt have all the power made from the test pipe...i would say around the same even without the test pipe

 

ya I meant without the test pipe...like you said it already has free flowing cats...i still think it would produce a bit more hp...i think blackura is gonna do a dyno after he installs his j-pipe so we'll find out then...yours looks top notch types-09; let me ask, did u achieve the 254whp with just ur intake on or did u have all ur other mods on?

 

can't wait to see your dyno. after i see results, i'll decide which one to buy

 

dude... get one of your friends to hold the cam and do that straightaway you did when you got the evo2... I wanna hear you chuurp it up

 

i had intake/exhaust/spacer/Voltage stab....now i have the j-pipe and UR pulley