[Gruppe-S]

JDM EJ205 AVCS (JDM WRX EJ205 AVCS) Engines - $1899 + Shipping
- Compatible as WRX JDM Engine
- JDM V7 EJ205 (Legacy 2.0 Turbo)
- Higher compression Pistons
- JDM WRX AVCS (higher lift / duration cams)
- JDM WRX AVCS head / valvetrain
- Not included - Intake/exhaust manifold, injectors
- Less than 1000km on engine
- Great for WRX engine swaps (installation is as easy as getting rid of the plastic intake manifold and dropping the WRX manifold in - AVCS is additional wiring)
#70 - complete engine, manifold only, >DBW<
#71 - Alternator not attached (included), no alternator belt, manifold / uppipe>DBW<



JDM EJ25 FXT Turbo Engine - $2999 + Shipping

JDM SPEC C 6-Speed Transmission - $3799 + Shipping
-DCCD / LSD
-JDM Spec Gear Ratio
-Less than 2000km
-Torn down for inspection, new seals, replaced all worn bearings



JDM SPEC C 6-Speed Transmission - $3999 + Shipping
-Ultra Rare Non-DCCD
-Helical front diff
-JDM Spec Gear Ratio
-Brand New Bearings, Brand new Synchros
-Completely rebuilt by us (basically a new transmission)

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!


STI 2.5 480HP (365whp) Turbo Combo (100 Octane)
-Gruppe-S TD06 - 20G (Genuine Mitsubishi)
-Helix 860cc Injectors
-Walbro 255 lbs/pump
-We made 310whp on 91 octane, and 365whp on 100 octane with this setup. This setup is slightly superior to the FP Green and comparable to pther 55lbs wheel turbos
-We recommend the 14lbs wastegate upgrade with this turbo as it offers more stable boost ($75 upgrade).
-A high 11 second turbo with proper supporting modifications
$1899 Shipped


STI 2.5 430HP (325whp) Auto-X Turbo Combo (100 Octane)
-Gruppe-S TD05 - 20G (Genuine Mitsubishi)
-Helix 860cc Injectors
-Walbro 255 lbs/pump
-We made 300whp on 91 octane, and 325whp on 100 octane with this setup. However the numbers do not tell the full story of this turbo. The feel of this turbo compared to its larger counterparts is amazing. The key here is turbo response which cannot be measured by a dyno. Essentially the time between boost onset to power delivery (sometimes known as turbo lag) is far superior its larger cousins. Considering the FP green barely clears 300whp on an STI on our dyno, and that this turbo spools just like a stock turbo, this turbo is a great pump gas turbo for 91-94 octane cars.
-We recommend the 14lbs wastegate upgrade for use with race gas with this turbo as it offers more stable boost control ($75 upgrade).
$1699 Shipped

WRX 400HP (300whp) Turbo Combo (C16)
-IHI VF34 Turbo
-Helix 660cc Injectors
-Walbro 255lbs pump
(This combo was developed due to the increased need for our Cobb Access port (and other multiple map customers) that wanted to run race gas at the track. The STI 565cc injectors are simply maxxed out at ~275whp, and for the extra injector head room on C16, the Helix 660cc injectors fit the bill nicely)
$1899 Shipped


IHI VF34 + Helix 660CC 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 + Helix 660CC Injectors + Walbro Fuel Pump + Installation + Ecutek Reflash + Custom Dynotune
-Please call to schedule an appointment
$2249 shipped!!!

Next up, we have one twinscroll manifold, uppipe, and downpipe (complete setup kit) for a VF37 or VF36. These are extremely hard to get; we probably only get 1 set of these every 2 months and you need these items to use a VF36 or VF37 turbo.

$899 Shipped

[Gruppe-S]

Exhausts:

Greddy SP2 Catback- 02+ WRX / 04+ STI
The Greddy SP2 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.
$529 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!!!


Helix is back in stock!

Mix and match to create your own packages w/ the above catbacks! Contact us for pricing.

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



Helix Catless Downpipe: $285 shipped
-Full 3" bellmouth design


Helix TMIC: $599 Shipped
-Ideal for VF34 size turbo upgrades
-Proven to be more efficient than the JDM STi TMIC.
-Proven to make power.


Gruppe-S V2 Headers: $399 Shipped
-Dyno proven to gain HP and TQ
-Full Stainless steel

[Gruppe-S]

An affordable Oil Cooler done the right way!

Anyone can assemble an “oil cooler kit” for the Subaru Impreza WRX / STI, but key components such as a thermostat, line size, core selection, and mounting location are critical components that many individuals overlook.

While track-side tuning Brian Locke’s WRX US Touring Car, the WRX’s ability to sufficiently cool its oil when operating in extreme conditions became glaringly apparent. Even in cool weather with moderate cycling, the factory system seems stressed, resulting in dangerously high oil temperatures (this is probably why the Spec C’s come with an oil cooler from the factory). After testing various solutions, we finally selected a setup that is more than capable of dealing with the stress of road racing.

With the Gruppe-S Oil Cooler, the racing oil temperature was reduced a consistent 40 degrees F, even in 110 degree + temperatures of Arizona, as proven with our data logs. In short, this oil-cooler works and it has been track tested on a race winning vehicle.

Key Features:

*High quality European core (240mm x 120mm x 45mm), not some Taiwanese knock off core.
*Thermostat operated Oil Cooler to avoid cooling cold oil upon startup.
*Aerospace fittings / stainless steel lines, professionally assembled and tested to 1000psi.
*Light weight mounting brackets.

In the words of Brian Lock, “this oil cooler rocks. After installing this setup we never had a problem with oil temperature again. Even at PIR where it was 115 and it was so hot inside the car I thought my legs were on fire, it was golden. Brian Lock thinks that this oil cooler is the *****, Brian Lock thinks you should buy it.”

Introductory Special: - $499 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]

Other items:

Helix Catch Can - $75 Shipped
The Helix Catch Can is designed to trap oil moisture and blow-by caused by normal engine operation, especially in turbo charged vehicles. This debris will tend to accumulate inside the intake tract, intercooler, turbocharger, as well as be ingested into the engine during normal combusion process. Needless to say, this sludge and blow-by will hurt the performance of your vehicle.



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!!!



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!!!

[Gruppe-S]

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.

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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 2-3 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)

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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 2-3 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)

[Gruppe-S]

We're happy to announce that we now carry APS. Here are some of their most popular products:

APS DR 725 Front Mount Intercooler - $1495 shipped
Featuring a massive core capable of supporting 725 CHP, excellent flow characteristics and temperature drop, this FMIC is ideal for high powered WRXs and STis. The core measures 9.5" X 28" X 4.5" and and comes with its own bumper beam to ensure the kit is a true bolt on solution. The core is also a bar and plate design that features internal fins, aluminum endtanks, maximum surface area, and minimal pressure drop. Polished piping with either black or silver core.



APS Cold Air Intake - $260 shipped
The APS CAI is a cast aluminum piece that offers increased airflow to your engine, good looks, and a cool intake noise. Rather than funneling hot air from inside your engine bay, the APS CAI filter draws air from your fender.


APS Blow Off Valve - $215 shipped
The APS BOV features a high volume dual vent design that was designed specifically for the WRX. The large primary vent is designed to plumb back to the standard entry point which ensures the best driveability during cruise conditions and cures the erratic idle and engine's rich condition (on gear changes) problems seen with after market external single venting blow off valves.
*Two versions of this BOV are available; one for FMICs and one for TMICs.


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.