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question for you tpr guys? #283584 Sep 24, 8:47am Sep 24, 8:47am
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question for you tpr guys?
...will tpr be releasing a header for the 03-04 gts that fits w/ the emissions (air pump) in he near future??? or at least they're working on one???

Re: question for you tpr guys? [Re: celicajonz] #283585 Sep 24, 11:28am Sep 24, 11:28am
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I'm sure if TPR could get their hands on a newer GTS header with air injection, it would be very easy to modify their upcoming 4-2-1 long tube race header to work with it. smile Any volunteers? wink

Re: question for you tpr guys? [Re: Blue_Bomber] #283586 Sep 24, 11:42am Sep 24, 11:42am
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...let me know the details... tasty


Originally posted by A_Bathing_Ape:
I hit, what else, oh plus dome.
Re: question for you tpr guys? [Re: celicajonz] #283587 Sep 24, 11:45am Sep 24, 11:45am
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now is a great time since chris is out here in cali right now lol


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Re: question for you tpr guys? [Re: celicajonz] #283588 Sep 24, 11:51am Sep 24, 11:51am
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Originally Posted by celicajonz
...let me know the details... tasty
TPR 4-2-1 Long Tube Race Header

- Made of polished T304 stainless steel
- Mandrel bent piping
- True 4-2-1 design unlike stock, Trial, TRD, and DC
- Anti-inversion primaries to maintain forward exhaust flow
- 2 piece design for easy install: top half has primaries, bottom has secondaries and collector
- Provisions for adding EGT sensors (on primaries and collector)
- Mounts onto stock header mounting bracket
- Flex section on collector to eliminate stress and possible cracking

TPR Midpipe (compatible with TPR race header)

- Made of polished, mandrel bent T304 stainless steel
- OBDII compliant, CARB approved cat (stainless steel)
- High flow resonator (stainless steel)
- Mounts for stock O2 sensors
- Extension wires for O2 sensors
- Completely bolt on: install in your driveway
- Compatible with all aftermarket bolt on exhausts

The TPR race header and midpipe are planned to be sold as a package, since the header is too long for the stock midpipe. It's definitely possible to get the stock midpipe shortened to fit the race header, but the 2.25" stock piping would result in restriction and power loss.

A midpipe to fit stock style headers (Trial, TRD, DC) may also be released, so even if you don't have the TPR race header, you can still gain the power of a 2.5" midpipe. Adding the TPR midpipe to any aftermarket exhaust would also be the equivalent of having a header-back exhaust, but would be much quieter. wink

Re: question for you tpr guys? [Re: Blue_Bomber] #283589 Sep 24, 12:58pm Sep 24, 12:58pm
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thats some good stuff


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Re: question for you tpr guys? [Re: Zero] #283590 Sep 24, 1:10pm Sep 24, 1:10pm
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...but i have the kazuma xhaust, is that goin to be a prob.????


Originally posted by A_Bathing_Ape:
I hit, what else, oh plus dome.
Re: question for you tpr guys? [Re: celicajonz] #283591 Sep 24, 1:32pm Sep 24, 1:32pm
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Originally Posted by celicajonz
...but i have the kazuma xhaust, is that goin to be a prob.????
No, not at all. In fact, it will make adding the header by itself easier than on the stock midpipe. All you'd need to do is cut off the front of the stock/kazuma pipe right before the first O2 sensor and weld on a flange to match the TPR header (not sure if it will be a flat flange or a ball flange yet). Then, just cut out enough of the Kazuma right after the second O2 sensor so you can move the cat far enough back to fit the header. smile A piece of cake for any exhaust shop. smile

Re: question for you tpr guys? [Re: Blue_Bomber] #283592 Sep 24, 1:46pm Sep 24, 1:46pm
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...sounds pretty sweet we'll have to keep intouch so we could make this work...btw i have a stock manifold (w the air injection cut at the pipe, cause thats was the only wa y to remove it w/o breaking the car in frustration!!!!!) would that be all you need r what...hey where is tpr located n-e-way...in NJ...


Originally posted by A_Bathing_Ape:
I hit, what else, oh plus dome.
Re: question for you tpr guys? [Re: Blue_Bomber] #283593 Sep 24, 2:08pm Sep 24, 2:08pm
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...hey if i have the TRD header and i DO install em w/ the air injection open like that...what would be the big prob besides a CEL and four open holes in the engine...

Re: question for you tpr guys? [Re: celicajonz] #283594 Sep 24, 4:54pm Sep 24, 4:54pm
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Originally Posted by celicajonz
...sounds pretty sweet we'll have to keep intouch so we could make this work...btw i have a stock manifold (w the air injection cut at the pipe, cause thats was the only wa y to remove it w/o breaking the car in frustration!!!!!) would that be all you need r what...hey where is tpr located n-e-way...in NJ...
Hmmm, can you get me a few pics of the stock header? Just wondering how the injection system is integrated into the header. TPR is based in MA, but its shop is in CA (EasyC is actually there this weekend).
Originally Posted by celicajonz
...hey if i have the trd header and i DO install em w/ the air injection open like that...what would be the big prob besides a CEL and four open holes in the engine...
Probably just a CEL, though what that would be I don't know. I'm not sure if it would affect the car's Performance or not, since I'm sure the O2 sensors have been retuned to match the extra fresh air in the new system. You definitely won't pass emissions testing with that CEL, either.

Re: question for you tpr guys? [Re: Blue_Bomber] #283595 Sep 24, 6:52pm Sep 24, 6:52pm
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what air-injection???


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Re: question for you tpr guys? [Re: Tru_gts] #283596 Sep 24, 8:39pm Sep 24, 8:39pm
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Originally Posted by Tru_gts
what air-injection???
Newer GTS' and Matrix XRS' have a small turbine that accelerates fresh Intake air into the exhaust gas stream before the cat. This helps the cat burn emissions more completely and efficiently.

Re: question for you tpr guys? [Re: Blue_Bomber] #283597 Sep 24, 9:56pm Sep 24, 9:56pm
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wow header and downpipe is coming out soon allready, shit i need to catch up with ya, im gettin my shit dyno stock tomorow and i should do an other dyno after i get the Intake, cant wait so fucking exited thumbsup

Re: question for you tpr guys? [Re: Blue_Bomber] #283598 Sep 25, 8:30pm Sep 25, 8:30pm
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...wouldn't there b an xhaust leak being that the four holes are not covered up...

Re: question for you tpr guys? [Re: Blue_Bomber] #283599 Sep 25, 8:32pm Sep 25, 8:32pm
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...ill def get and post a pic of the stock header...(mite b kinda messd up at the air pipr section though)...coo...meaning that its cut off completly in the middle...

Re: question for you tpr guys? [Re: Blue_Bomber] #283600 Sep 25, 8:37pm Sep 25, 8:37pm
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...may-b i could illustrate...where the stock header bolts onto the engine, there are four small holes on top of the manifold ports...the stock header has a inch in height metal piece that covers those four small holes...and a tube running out of the right side top of the stock header(bends around the top of the engine near the tensioner) connecting to an air pump next to the dip stick...hope that helps a little but ill def. post up pics...coo

Re: question for you tpr guys? [Re: Blue_Bomber] #283601 Sep 29, 8:54am Sep 29, 8:54am
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...im gettin the pics of the stock header and TRD header back on friday...post em once i get em...peace

Re: question for you tpr guys? [Re: Blue_Bomber] #283602 Sep 29, 10:30am Sep 29, 10:30am
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Originally Posted by Blue_Bomber
Originally Posted by celicajonz
...let me know the details... tasty
TPR 4-2-1 Long Tube Race Header

- Made of polished T304 stainless steel
- Mandrel bent piping
- True 4-2-1 design unlike stock, Trial, TRD, and DC
- Anti-inversion primaries to maintain forward exhaust flow
- 2 piece design for easy install: top half has primaries, bottom has secondaries and collector
- Provisions for adding EGT sensors (on primaries and collector)
- Mounts onto stock header mounting bracket
- Flex section on collector to eliminate stress and possible cracking

TPR Midpipe (compatible with TPR race header)

- Made of polished, mandrel bent T304 stainless steel
- OBDII compliant, CARB approved cat (stainless steel)
- High flow resonator (stainless steel)
- Mounts for stock O2 sensors
- Extension wires for O2 sensors
- Completely bolt on: install in your driveway
- Compatible with all aftermarket bolt on exhausts

The TPR race header and midpipe are planned to be sold as a package, since the header is too long for the stock midpipe. It's definitely possible to get the stock midpipe shortened to fit the race header, but the 2.25" stock piping would result in restriction and power loss.

A midpipe to fit stock style headers (Trial, TRD, DC) may also be released, so even if you don't have the TPR race header, you can still gain the power of a 2.5" midpipe. Adding the TPR midpipe to any aftermarket exhaust would also be the equivalent of having a header-back exhaust, but would be much quieter. wink



mmmm i cant wait!! tasty tasty tasty

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