Yes, that's right. All Helix parts are finally back in stock but we have an extremely limited amount so act quickly if you want it. Mix them, match them; if you don't see a combo you like then make your own! Have it your way at Gruppe-S today!!! har har har...!

Packages:

http://www.gruppe-s.com/Subaru/subpackage/powerpackage1.jpg

WRX Power Package Stage #1 - 250 crank hp
- Helix Uppipe
- Helix Catless Downpipe
- Helix Cat-back
- Gaskets
- CEL fix
$849 Shipped!
*For Catted Downpipe add $110

WRX Power Package Stage #1B - 260 crank hp
- Helix Uppipe
- Helix Catless Downpipe
- Helix Cat-back
- Gruppe-S V2 Manifold
- Gaskets
- CEL fix
$1225 Shipped!
*For Catted Downpipe add $110

STi Power Package Stage #1 - 330 crank hp
- Helix Catless Downpipe
- Helix Cat-back
- Gaskets
- CEL fix
$699 Shipped!
*For Catted Downpipe add $110

STi Power Package Stage #1B - 350 crank hp
- Helix Catless Downpipe
- Helix Cat-back
- Gaskets
- Gruppe-S V2 Manifold
- CEL fix
$1075 Shipped!
*For Catted Downpipe add $110

Add an Ecutek ECU Reflash (w/ Overnight Service) to any of these packages for $650. If you over-night ship your ECU to us, we will reflash it for your specific modifications and and then over-night ship your modified ECU back to you by the next business day. You can expect roughly a 20WHP and 20 WTQ gain depending on your modifications.

Add a Helix TMIC - 02+ WRX/04+ STi to any of these packages for $549!!!
The massive bar and plate core allows efficient cooling of the intake charge with minimal pressure drop. 25 + degree (F) intake charge temperature reductions are realized over the stock TMIC – helping to both increase power and reduce risk of detonation.* Included is a cast-aluminum Y-pipe, silicon hose, and the cast end-tanks are CNC machined to ensure optimal flow characteristics. Dyno-testing has yielded over 15whp gains with even greater performance gains in real world conditions.
http://www.gruppe-s.com/Subaru/subeng/GDA-EN001B.jpg

Individual Parts:

Gruppe-S V2 Manifold - 02+ WRX / 04+ STI
The Gruppe-S manifold is a 4 to 1 manifold designed to provide extensive midrange and top-end power gains. Our manifold features T304 Stainless Steel piping, mandrel bends, and CNC precision cut flanges. The 4-1 collector is cast to ensure the smoothest possible low rates. Strong gains in both HP and torque can be expected with the addition of the manifold, especially with high horsepower applications. Includes all necessary gaskets.
$399 shipped!!!
http://www.gruppe-s.com/Subaru/subeng/grp_mani.jpg

Helix Catback - 02+ WRX
-Finally back in stock!!!
-Full 3.14" Stainless Steel Mandrel Bent, polished piping.
-One resonator and silencer included.
$499 shipped!!!
http://www.gruppe-s.com/Subaru/subex/hel_catback_wrx.jpg

And, we still have the extremely popular $1199 VF34 Power package special going on:

IHI VF34 + STI 565CC Injectors + Walbro Fuel Pump
-375HP Capable on a WRX (with proper tuning)
-Includes Genuine IHI VF34
-Genuine STI 565cc Pink Injectors
-Walbro 255l/h Fuel Pump
$1199 shipped!!!
http://www.gruppe-s.com/Specials/Combo.jpg

IHI VF34 + STI 565CC Injectors + Walbro Fuel Pump+Ecutek Reflash
-Send us your ECU and we'll reflash it and we'll overnight it back to you
$1899 shipped!!!

IHI VF34 + STI 565CC Injectors + Walbro Fuel Pump + Installation + Ecutek Reflash + Custom Dynotune
-Please call to schedule an appointment
$2249 shipped!!!

Thanks,

Preston
510-783-5300
preston@gruppe-s.com

this maybe of topic but do you have any gasket for the Helix downpipe..?

thanks

Rob

Do you have a dyno chart comparing a stock STi against the 1B package?

how much would a up/dp/cel/gaskets cost?? would it be 350$? since the whole combo including the cat back exaust is 850$ and the exhaust alone is 500$ would the combo without the catback be 350$?

I sent a pm too

The price on the intercooler is the package price, or is it the price for the intercooler regardless if I buy the package or not? I'm just looking for a new intercooler.

Sokudo / Car vs. Driver / spitfirezip100 / nos - PM sent :)

Thanks
Preston

Running extremely low on the Helix Exhaust packages! Could be your last chance to get one for at least a month.

Thanks,

Geoff

do you have any pics of the helix exhaust installed?

how much would a up/dp/cel/gaskets cost?? would it be 350$? since the whole combo including the cat back exaust is 850$ and the exhaust alone is 500$ would the combo without the catback be 350$?

If I want the catted dp then, add another $75 addition to $350?
is that correct?

do you have any pics of the helix exhaust installed?

http://www.gruppe-s.com/Subaru/subex/hel_catback_wrx8.jpg

how much would a up/dp/cel/gaskets cost?? would it be 350$? since the whole combo including the cat back exaust is 850$ and the exhaust alone is 500$ would the combo without the catback be 350$?

If I want the catted dp then, add another $75 addition to $350?
is that correct?

The price for the up/downpipe combo with CEL fix and gaskets would be $450. If you would like a catted downpipe instead, the price would be $560.
The more things you buy, the better discount you get.

Thanks,

Geoff

what hardware is required to install the uppipe? does it come with everything neccesary other than the gaskets? does it need some bolts too? what is the hole on the side of the uppipe for? is it for an egt sensor? or is it for a wideband a/f sensor? where does the wideband a/f ratio sensor go? in the downpipe? I'm not sure what the holes in the side of the downpipe and uppipe are for.

also, how much would the uppipe and dp combo be for pick up?

spitfirezip100 - PM sent

Thanks
Preston

hey preston how much can i get the catted dp for if i can pick it up

lin_tp2 - PM sent

Thanks
Preston

JDM STI TMIC + y-pipe & hose
$599 shipped ! IN STOCK READY TO SHIP !

Less than 500km
http://www.gruppe-s.com/Clearance/JDMSTI-TMIC1.jpg
http://www.gruppe-s.com/Clearance/JDMSTI-TMIC2.jpg

Thanks,
Preston

Not to be "Way" off topic but what is the availability of the front and rear Helix swaybars for an '02 wrx. I sent an email a couple of days ago but have not heard :o

Thanks~

my brother just orderd the helix package earlier today.. preston or geoff u guys probally talked to him....

i just have a quick questiong? what should we do to prevent boost cut, i have heard of porting the wastegate, anyone else have any tips?

sent pm on jdm IC...

does helix have a website?

http://www.helix-power.com/

also, are there any dyno charts of the helix catback on a pretty much stock WRX?

Preston, can you please PM me a price quote for a flex helix uppipe, a CEL fix for a helix catted downpipe (I already have the DP but no CEL fix), and the required gaskets to install a helix downpipe? (I assume the uppipe comes with gaskets) Shipped to 78746, thanks!! This is for an 02 WRX.

uberu / hellonwrxwheels - PM sent

Thanks
Preston

Preston, can you please PM me a price quote for a flex helix uppipe, a CEL fix for a helix catted downpipe (I already have the DP but no CEL fix), and the required gaskets to install a helix downpipe? (I assume the uppipe comes with gaskets) Shipped to 78746, thanks!! This is for an 02 WRX.

Your inbox is full. $175 uppipe, $399 catted downpipe w/ CEL fix

thanks
Preston

also, are there any dyno charts of the helix catback on a pretty much stock WRX?
Most catbacks will add around 5-7whp.

Thanks
Preston

Preston,

Sorry about that! Inbox has been emptied. I was asking about the DP gaskets, not the downpipe itself. I already have a catted DP but I need gaskets and a CEL fix. Do you sell just the downpipe gaskets?

No, sorry. We only have the complete 6 pc. gasket set:

http://www.gruppe-s.com/Subaru/subex.htm

Thanks,

Preston

Jdm IC :) Pm'd u again.

Jdm IC :) Pm'd u again.

Hello,

Sorry, this IC has already been sold. We might get another one in about 2 weeks though.

Thanks,

Geoff

Thread will close tomorrow, last chance at these prices!