gruppe-s

iTrader: (22)

We are pleased to present the following combo and tuning special for 02-05 WRX/STi owners! A local customer with an STi made 265hp/285tq on 91 octane using the below mods with a Helix catted downpipe instead. Using a catless downpipe will make a bit more power.

Gruppe-S V2 Manifold - 02+ WRX / 04+ STI


Helix (Stainless) Catless Downpipe - US Spec - 02+ WRX/STI


Helix Catback - 02+ WRX


+

EcuTek reflash (includes 1 hr of dyno tuning for Bay Area customers)

All for $1650 shipped

$1750 shipped for a Helix catted downpipe instead of the catless!

Give us a call to order.

Regards,

Preston

Yin

iTrader: (40)

w3rd, i heard his car leaving!

thanks for the AP help preston. bump for you guys.

gruppe-s

iTrader: (22)

Monday bump No prob Yin.

Thanks
Preston

gruppe-s

iTrader: (22)

We have plenty in stock & ready to ship.

Thanks
Preston

SuzWRX

iTrader: (15)

hey preston can you quote me a price on the headers + helix catted dp + ecutek and PM me or e-mail me: suzwrx@comcast.net

gruppe-s

iTrader: (22)

Done

Thanks
Preston

GDB-EJ20

can i get a price for the reflash alone plz...
thanx

gruppe-s

iTrader: (22)

PM sent

Thanks
Preston

STIdevildog

iTrader: (2)

Do you recommend the use of an uppipe or not with the combo for sale?
How much extra power does the manifold add in combination with an uppipe and tbe?

gruppe-s

iTrader: (22)

If you have a WRX, I would suggest the catless Helix uppipe. The STi already has a catless uppipe.

Our Gruppe-S manifold adds more torque in the midrange than overall peak HP. I would say 10-20tq and maybe 5-10hp.

Thanks
Preston

blue blurr

iTrader: (3)

Does the header change the sound of the car? or will it still sound pretty much like a wrx with Helix uppipe and turbo back? Do you possibly have an exhaust clip?

gruppe-s

iTrader: (22)

It retains the classic boxer rumble since our Gruppe-S headers are unequal length and it does make it louder. Sorry, I don't have a sound clip but if you ever swing by our shop, you can listen to my car if you like.

Thanks
Preston

Steven@Coach

How long is this special gonna last? and whats price minus the DP?

gruppe-s

iTrader: (22)

It will last until we run out of inventory for these parts. Price minus the DP is $1365

Thanks
Preston

STIdevildog

iTrader: (2)

Thanks for the answer. I was asking for an 02 project car that a friend and I plan to work on for use as a track car. Can I get a price quote for a tune, helix upipe, v2 manifold with install?
Thanks.