Apexi AVC-R $449 shipped !



The AVC-R allows flexible control over virtually every aspect of boost control and adds new innovative functions such as injector pulse monitoring and gear specific boost control. Some key functions include: RPM-based boost and solenoid duty cycle control, scramble boost, self learning mode, 2D ghost map trace mode, analog display mode, real time replay and peak hold data modes. The AVC-R utilizes an ultra-fast microprocessor and a high quality solenoid valve to control boost. The result is ultra-fast response and accurate, stable boost control.



IHI VF34 - Includes Gaskets $719 shipped !





The IHI VF-34 Turbo is found on the limited production Subaru v7 WRX STI-RA (GDB). This turbo is differentiated from the VF30 through it's more advanced bearing design. The bearing design allows for much quicker turbo spool-up (depending on tuning, 300-500+ RPMs over the VF30), while retaining the power capabilities of the VF30. The VF34 is capable of 350+ HP (~300+whp) This turbo is a direct bolt-on for all GC8, GDA, GDB EJ20 turbo engines. This is an excellent replacement turbo for those looking for substantial power gains while maintaining streetability.



New IHI VF35 turbo - qty 1 - $949 shipped !
We believe this turbo to be the one used on the standard JDM WRX model for MY01-02 which produces 250ps. Basically an ultra fast response version of the VF30. Identical compressor section to the VF30 but with the smallest A/R turbine housing yet used on the WRX (P15). Limited top end. Not a ball bearing design. Good for restrictor rally cars and modified WRX automatics.






IHI VF22 - Includes Gaskets $599 shipped !
The IHI VF-22 Turbo is found on the older Subaru v3 WRX. This turbo is the largest of the VF-series turbo that we offer. With its significantly increased turbine housing, this turbo is capable of producing upwards of 320 whp. However because of a slightly older bearing design as well as the large turbine housing this turbo spools the latest out of the VF-series turbos that we offer.


JDM Fujitsubo Power Getter cat-back exhaust systems in stock and ready to ship!
Price is $500 shipped to lower 48 states!
These cat-backs require to use JDM downpipe..Or we can supply you the Helix JDM spec downpipe for $285 shipped!!




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



Helix (Stainless) Catless Downpipe - US Spec - 02+ WRX/STI $285 shipped !



Helix Catback - 02+ WRX $499 shipped !


HKS Carbon-Ti - 02+ WRX $739 shipped !



Tein Hood Dampers SOLD OUT


Regards,

Preston

Gruppe-S Engineering
29150 Simms Ct.
Hayward CA 94544

Phone: (510) 783-5300

 

Plenty of Apexi AVC-Rs left We also have a LOT of Helix downpipes/uppipes/catbacks in stock & ready to ship!

Thanks
Preston
Gruppe-S

 

How difficult are those "bonnet dampers" to install ?

Rush

 

They are direct bolt-on, no drilling from what I've read.

 

super easy to install those hood struts...like a 15 minute ordeal

 

Hot action, i better get myself a set, I am too lazy for the hood prop

Rush

 

They do look pretty sweet, the hood prop gets in the way too much. Might have to pick myself up a set too.

 

the hood dampers are easy, i have a set on my car... 10 mins max

 

BoOoOo ! the hood dampers are SOLD OUT !

 

We can get more if there's a demand

Thanks
Preston