gruppe-s

iTrader: (22)

STi Ver. 8 Built Long Block - $3999 + shipping

-Fully rebuilt and reconditioned
-Wiseco Forged Pistons
-ACL Race Bearings
-Ver. 8 Big Port Heads
-8000 RPM Redline, 2.0L
-Long block - does not include intake manifold, ancillaries, alternator, AC complressor, IC, Turbo, etc.

GS535 - 2.5 Short Block (Stage 1) in stock and ready to ship!!! - $2599 + Shipping

-Gruppe-S / Wiseco Forged Pistons
-Gruppe-S Coated High Performance Rod & Crankshaft bearings
-ARP Headstuds (on long-block option)
-Cometic Head Gaskets (on long-block option)
-Professionally balanced rotating assembly (recommended 7500 RPM redline)
-Rehoned cylinder walls
-Capable of up to 535HP Operation
-Final Displacement 2.48L
-Compression ~8.5 : 1

2.2 Stroker Shortblock - Fully Sleeved: $2299 + shipping!

Custom built for a customer who decided to go with a 2.5 instead. This motor will be able to withstand high hp applications.

-Wiseco Forged Stroker Pistons
-STI Crankshaft / Connecting Rods (all brand new)
-Darton Fully Sleeved
-Fully balanced, professionally installed
-2.2 Final Displacement

EZ30R H6 Motor - $1999 + shipping

-3.0 6 cylinder horizontally opposed motor out of the Tribeca
-The same motor in Perrin's 550WHP 06 STi
-Will drop into the GDB chassis


Helix RNA Series Valvetrain - 2001+ Subaru Impreza EJ20 (non-AVCS) $999 shipped
The Helix RNA camshafts are designed specifically for high power Subaru applications without sacrificing drive-ability and streetability. The RNA cams work well on the 2.0 platform, with a minor reduction in low end torque while providing truly impressive mid and top end power gains of over 20+ whp, and truly come alive on larger 2.2 or 2.5 liter applications by providing the extra intake and exhaust that the larger displacing engines need.*
*Helix Titanium Valvetrain set required

-SPECS: 264 Duration, 9.6mm Lift,Titanium Retainers, Dual valve spring, with spring seats
-APPLICATION: EJ205 / EJ207 Non-AVCS only
-REQUIREMENTS: Helix or compatible 264 duration 9.6mm lift camshafts
-RECOMMENDED MAXIMUM REDLINE: 8500RPM (supporting bottom end only)




Thanks,

Preston
Phone: (510) 783-5300

We Accept Paypal!
Paypal: sales@gruppe-s.com
When ordering w/ paypal, please include the following:
product name: XXXX
sales rep: Preston
Price including shipping: $XXXX
Shipping address.

gruppe-s

iTrader: (22)

Exhaust Components:

Gruppe-S 4-1 Manifold with Jet Hot 2000 - $575 shipped !
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. The Jet Hot 2000 outside coating eliminates heat loss thus virtually eliminating low end power loss (compared to stock headers). These are the best coated headers we have ever seen; the coating is evenly applied with no bubbles and is absent from all bungs and threading. Includes all necessary gaskets.




Gruppe-S V2 Manifold - 02+ WRX / 04+ STI - $399 Shipped!


**Dyno graphs shows testing with 04 WRX catted downpipe, uppipe, exhaust, versus addition of manifold only.

Helix Catted Downpipe - $399 shipped!
-Full 3" bellmouth design
-Will pass emissions sniffer test (but not visual inspection)


Greddy Evo2 Catback- 02+ WRX / 04+ STI
The Greddy EVO2 exhaust for the Subaru WRX/STi is one of the quietest exhaust systems on the market. Made from Full Stainless Steel. Full 80mm mandrel bent piping.
$549 shipped!!!


Borla Hush Catback- 02+ WRX / 04+ STI
The Borla Hush exhaust for the Subaru WRX/STi is also one of the quietest exhaust systems on the market. It also features a very stock looking twin-tip design which is always nice if you're not trying to attract attention from the authorities. Made from Full Stainless Steel. Full 80mm mandrel bent piping. Available with 3" downpipe adapter flange at extra cost.
$PRICE TOO LOW TO POST!!!


HKS Carbon Ti Catback - 02+ WRX / 04+ STI
The Carbon Ti exhaust for the Subaru WRX/STi is also one of the most popular exhaust systems on the market because of its titanium tip and carbon muffler. It has a nice agressive tone and features stainless steel 75mm mandrel bent piping.
$729 Shipped!!!


HKS Hiper- 02+ WRX / 04+ STI
The Hiper is similar to the Carbon Ti but lacks the Ti tip and carbon muffler. It has a nice agressive tone and features stainless steel 75mm mandrel bent piping.
$529 Shipped!!!


Please inquire about combo w/ other exhaust componenets!

Turbo Packages:

IHI VF34 + STI 565CC Injectors OR Helix Power 660cc 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
$1249 shipped!!!


IHI VF34 + STI 565CC Injectors OR Helix Power 660cc Injectors + Walbro Fuel Pump+Ecutek Reflash
-Send us your ECU and we'll reflash it and we'll overnight it back to you
$1949 shipped!!!

IHI VF34 + STI 565CC Injectors OR Helix Power 660cc Injectors + Walbro Fuel Pump + Installation + Ecutek Reflash + Custom Dynotune
-Please call to schedule an appointment
$2299 shipped!!!

Thanks,

Preston
Phone: (510) 783-5300

We Accept Paypal!
Paypal: sales@gruppe-s.com
When ordering w/ paypal, please include the following:
product name: XXXX
sales rep: Preston
Price including shipping: $XXXX
Shipping address.

gruppe-s

iTrader: (22)

Random Parts:

SARD R2D2 BOV's - $239 Shipped!!
-Adjustable BOV Spring Load - Ensure that the BOV doesn't leak at idle
-Nomex Seal - Ensures tight piston seal to warrant against leaking
-Twin Drive - Maximum venting and Great Sound
-Blue SARD Racing Silicon Hoses included
-SARD Parts Bag containing Hose Clamps, Zip ties and T-Piece
-Designed for street cars to high boost track cars!


Cusco Downpipe - 02+ WRX / 04+ STi - JDM Spec - $425 Shipped!!
-JDM Spec - shorter length makes it compatible with JDM Spec exhausts
-Divorced waste gate design


Cusco Engine/Tranny Mount Combo - 02+ WRX / 04+ STi - $250 Shipped!!
-Drastically reduces engine and tranny movement during spirited driving
-Limits parasitic drivetrain losses due to excessive movement of tranny and motor


Accessories:

Gruppe-S Carbon Fiber Radiator Shroud- 02+ WRX / 04+ STI
Approximately 20% of incoming air current is diverted away from the radiator by the radiator support. The radiator shroud reduces this loss, by redirecting airflow over the radiator. The result is an increased cooling efficiency of the radiator. The Gruppe-S Carbon Fiber Radiator shroud is made from high quality dry carbon fiber to insure that it is as light as possible.
$99 Shipped!!!


Cusco Aluminum Radiator Shroud (blue) - 02+ WRX / 04+ STI
Approximately 20% of incoming air current is diverted away from the radiator by the radiator support. The radiator shroud reduces this loss, by redirecting airflow over the radiator. The result is an increased cooling efficiency of the radiator.
$99 Shipped!!!


Gruppe-S Heat Shield- 02-05 WRX
This heatshield will lower your underhood operating temperatures by directing heat from the turbo and downpipe away fromt your TMIC and the rest of your engine. This will in turn lead to more power from cooler intake temperature and better engine operating conditions.
$49 Shipped!!!


Cusco Turbo Heat Shield - 02+ WRX / 04+ STi
This beautiful heat shield from Cusco fits any stock turbo, or most any IHI upgrade turbo. Stainless steel construction means no rust and an attractive underhood appearance. This heatshield will lower your underhood operating temperatures by directing heat from the turbo and downpipe away fromt your TMIC and the rest of your engine. This will in turn lead to more power from cooler intake temperature and better engine operating conditions.
$75 Shipped!!!


Thanks,

Preston
Phone: (510) 783-5300

We Accept Paypal!
Paypal: sales@gruppe-s.com
When ordering w/ paypal, please include the following:
product name: XXXX
sales rep: Preston
Price including shipping: $XXXX
Shipping address.

gruppe-s

iTrader: (22)

Right now for a limited time only, if you provide us with your 2.5L block, get a $500 discount on any of our staged motors!!!

STi 2.5L Shortblock now obsolete? Gruppe-S Staged Motor Packages!

Why pay $1600 for an STI shortblock just to throw in $500 forged pistons, then pay $200 for installation ($2300) when for $299 more you can purchase a Gruppe-S Stage One Shortblock ($2599)?

So you're probably wondering, what exactly do I get for that extra $299?

Well, you also get:

-Race Spec Coated Bearings
-Complete balance of rotating assembly to within 1 gram
-Professional Assembly

Press Release:

Gruppe-S is proud to announce that it now offers complete built motor packages to the general public. A service only available to local customers previously, we have combined the best and most cost effective components available to form staged motor packages that should suit nearly every Suby junkie’s needs. These short and long blocks will support anywhere from 535 CHP to 700 CHP and all provide increased strength, power, and reliability. They are sold as packages so that you, the user, doesn’t have to worry about any options, specifics, or details.

---------------------------------------
Stage 1:

Not so crazy that it can’t be driven on the street but strong enough to handle almost anything that can be throw at it, the Gruppe-S 2.5 Stage One Motors are designed to reduce the compromise between high horsepower and reliability. Available as either a short block or long block that utilizes either your USDM STi’s AVCS heads or WRX EJ20 heads off of your own motor (includes custom gaskets for proper compression ratios), this motor is essentially a beefed up version of the USDM STi motor. Derived from our extensive experience building and tuning both race and street cars, our Stage 1 eliminates the failure points of the stock STI engine. We have replaced the stock hyper-cast pistons with our custom forged units by Wiseco. Wiseco Pistons were selected due to their versatility for both street and race applications; they eliminate the compromise of a "loose" race piston by retaining a better operating range. The factory bearings have also been replaced with coated race units that eliminate the spun / seized bearing issue we often see in high power applications. The longblock utilizes Cometic gaskets and ARP Head Studs to affix the heads to the block. Finally, the entire assembly is professionally balanced and assembled to race specifications (within 1 gram). When coupled with the lighter forged pistons, the is a redline that has been raised to 7500RPM. We recommend this short-block for all Subaru owners making in excess of 460HP. Can the stock motor hold more power? Yes, but based on our experience building and tuning literally hundreds of Subarus, the reliability of the engine becomes questionable at those power levels.

Assembly time is generally 3-4 weeks. For the Long block option, we require a core charge for the heads which will be refunded if you heads are in good working order.

Features:

-Gruppe-S / Wiseco Forged Pistons
-Gruppe-S Coated High Performance Rod & Crankshaft bearings
-ARP Headstuds (on long-block option)
-Cometic Head Gaskets (on long-block option)
-Professionally balanced rotating assembly (recommended 7500 RPM redline)
-Rehoned cylinder walls
-Capable of up to 535HP Operation
-Final Displacement 2.48L
-Compression ~8.5 : 1

$2599 for short-block
$3099 for long-block (+$1500 core charge)

---------------------------------------
Stage 2:

The Gruppe-S Stage Two Race Engine is a logical progression from Stage One: it combines our Stage One short block with a treated / reworked crankshaft for high RPM operation. The combination of forged pistons, coated race bearings, proper balancing, and re-worked crankshaft yields a potent short-block capable of supporting a staggering 600HP while also revving to 8000RPM. On the longblock option, Gruppe-S Stage Two camshafts (AVCS on STI), an upgraded valvetrain, and titanium retainers are added for extra breathing ability.

Assembly time is generally 3-4 weeks. For the Long block option, we require a core charge for the heads which will be refunded if you heads are in good working order.

Features:

-Gruppe-S / Wiseco Forged Pistons
-Coated High Performance Rod & Crankshaft bearings
-Reworked high RPM crankshaft
-Gruppe-S Stage Two camshafts (AVCS available) (on long-block option)
-Gruppe-S Stage Two Valve Train (on long-block option)
-ARP Headstuds (on long-block option)
-Cometic Head Gaskets (on long-block option)
-Professionally balanced and assembled (recommended 8000 RPM redline)
-Rehoned cylinder walls
-Capable of up to 600HP Operation
-Final Displacement 2.48L
-Compression ~8.5 : 1

$3299 for short-block
$5499 for long-block (+$1500 core charge)



Thanks,

Preston
Phone: (510) 783-5300

We Accept Paypal!
Paypal: sales@gruppe-s.com
When ordering w/ paypal, please include the following:
product name: XXXX
sales rep: Preston
Price including shipping: $XXXX
Shipping address.

diz

iTrader: (14)

how do the cams sound? does it change the idle drastically?

gruppe-s

iTrader: (22)

The idle sounds a little bit lumpier. It's not extremely drastic like 272s or an old muscle car but it is definitely noticeable.

Thanks,

Geoff

subie OCD

iTrader: (11)

How would the stage 1 perform on 91 octane (w/wrx heads)?

gruppe-s

iTrader: (22)

With what supporting mods?

Thanks,

Geoff

subie OCD

iTrader: (11)

Catless 3" exhaust, fuel pump, 800cc inj, large TMIC, td06-20g/green and ecutek/AP

Just wondering what kind of boost would be possible/atainable, since 91 is the limiting factor in my case

gruppe-s

iTrader: (22)

That is essentially the setup I run on my STi (but with a FMIC instead of a TMIC). My car makes 315 WHP / 325 WTQ (420/435 at the crank) on 91 and 355 WHP / 365 WTQ (475/490 at the crank) on 100. You'd see similar numbers; probably 10WHP and WTQ less because of your non-AVCS heads. Most of the difference will be in your midrange torque though. You'll want to run no more than 22 lbs of boost on those turbos on 91.

Thanks,

Geoff