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Old 01-05-2005, 06:17 PM   #1
Gruppe-S
Former Vendor
Vendor Sales Rating: (65)
 
Member#: 23216
Join Date: Aug 2002
Location: Lake Forest, CA | 949-457-1234
Vehicle:
2006 949-457-1234
949-457-1234

Default Gruppe-S V2 Headers & Helix Components back in stock!

Gruppe-S V2 Manifold - 02+ WRX / 04+ STI $399 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. Includes all necessary gaskets.



Helix Flex Uppipe - 02+ WRX $199 shipped !
-High quality double layered flex section - Reduces torsional vibration on vital exhaust components and turbo, also ensures perfect seal (even with aftermarket headers, downpipes, etc.)
-Thick 1/2" 304 Stainless Steel Flanges - to prevent warping and reduce heat expansion
-304 Stainless Steel Mandrel Bent Piping - Ensures proper flow and durability
-CNC Machined EGT bung - seats EGT properly unlike competitors which will eventually leak. (The EGT is there for a reason!!)
-2.25" piping diameter - optimal for upgraded turbos
-includes OE style gaskets (from same factory as OEM gaskets)


Helix Oil Catch Can - Universal $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. On your factory vehicle, because of emissions regulations, the waste oil and sludge is generally re-routed back into the intake stream. 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. The Helix Catch Can eliminates this problem by trapping such debris and insuring optimal horsepower and longevity of you vehicle.

Features: Machined and polished aluminum tank, Clear braided hoses with hose clamps and adapter, visual debris level indicator, mounts vertically or horizontally.


Helix Catback - 02+ WRX $499 shipped !

Helix Exhaust
Type: Cat-back (USDM)
Piping Style: AVG 80mm Stainless Mandrel Bent, Polished
Tip Type: 120mm Straight Cut
Resonator: One
Silencer: Yes (included)





Helix (Stainless) - US Spec - 02+ WRX/STI + Free CEL fix $285 shipped !

The Helix Downpipe is the optimal downpipe for the performance minded Suby owner. This downpipe features a cast bellmouth which provides the absolute maximum exhaust flow and minimum back pressure by allowing the wastegate gases to exit without disrupting normal exhaust flow. The piping is full 3" Stainless Steel (304) polished, and the package includes gaskets & bolts. This downpipe replaces both cats and is designed for USDM fitment only. The combination of the Helix uppipe, downpipe, and exhaust system will yield 30+whp!




Helix High-Flow Catted Downpipe (200 cell) 02+ WRX / STI + Free CEL Fix
$SOLD OUT !

The Helix Catted Downpipe incorporates Helix Power’s first-rate bell-mouth downpipe, with the addition of a 200 cell Metal-Substrate high-flow catalytic converter and thermal barrier heat-shield. The 200 cell Metal-Substrate downpipe has been tested by us to yield 7-10whp over the factory twin cats, while able to pass stringent California smog standards on the WRX / STI. The thermal barrier heat-shield assists in rapid warm-up of the cat for maximum efficiency and helping to reduce engine bay temperatures.



Order online or over the phone.

Regards,

Preston

Gruppe-S Engineering

Phone: (510) 783-5300
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Last edited by Gruppe-S; 01-07-2005 at 12:06 AM.
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Old 01-05-2005, 07:43 PM   #2
finnRex
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Bump for a wicked product. Helix catted downpipe=beautiful




Mika
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Old 01-06-2005, 07:31 PM   #3
tinger00
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Default

bumpity bump
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Old 01-07-2005, 12:17 AM   #4
Gruppe-S
Former Vendor
Vendor Sales Rating: (65)
 
Member#: 23216
Join Date: Aug 2002
Location: Lake Forest, CA | 949-457-1234
Vehicle:
2006 949-457-1234
949-457-1234

Default

Thanks guys. Plenty of headers back in stock too

The headers are great for higher power cars, especially 2.5 STIs

Thanks,
Gary
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Old 01-10-2005, 05:19 PM   #5
Gruppe-S
Former Vendor
Vendor Sales Rating: (65)
 
Member#: 23216
Join Date: Aug 2002
Location: Lake Forest, CA | 949-457-1234
Vehicle:
2006 949-457-1234
949-457-1234

Default

Monday bump

Thanks
Preston
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Old 01-10-2005, 06:29 PM   #6
Drews_WRX
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Member Sales Rating: (3)
 
Member#: 20354
Join Date: Jun 2002
Chapter/Region: SCIC
Location: Rancho Cucamonga, CA
Vehicle:
2005 SRT-4
POS Mopar stage 2

Default

got a good inside pic of the 4-1 cast collector?
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Old 01-10-2005, 06:48 PM   #7
Gruppe-S
Former Vendor
Vendor Sales Rating: (65)
 
Member#: 23216
Join Date: Aug 2002
Location: Lake Forest, CA | 949-457-1234
Vehicle:
2006 949-457-1234
949-457-1234

Default

Quote:
Originally Posted by Drews_WRX
got a good inside pic of the 4-1 cast collector?
It's like this but not jet coated.


Thanks
Preston
Gruppe-S
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Old 01-11-2005, 03:41 AM   #8
casualsurfer
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Join Date: Apr 2004
Location: Indianapolis, IN
Vehicle:
2004 WRX
Silver

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what's the difference between 4-1 and 4-2-1 headers?
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Old 01-11-2005, 03:00 PM   #9
Gruppe-S
Former Vendor
Vendor Sales Rating: (65)
 
Member#: 23216
Join Date: Aug 2002
Location: Lake Forest, CA | 949-457-1234
Vehicle:
2006 949-457-1234
949-457-1234

Default

Quote:
Originally Posted by casualsurfer
what's the difference between 4-1 and 4-2-1 headers?
Usually, 4-2-1 headers are equal length like the Cusco headers.


Our Gruppe-S V2 headers are unequal length.

Thanks
Preston
Gruppe-S
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Old 01-12-2005, 03:38 PM   #10
Gruppe-S
Former Vendor
Vendor Sales Rating: (65)
 
Member#: 23216
Join Date: Aug 2002
Location: Lake Forest, CA | 949-457-1234
Vehicle:
2006 949-457-1234
949-457-1234

Default

Plenty available

Thanks
Preston
Gruppe-S
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Old 01-12-2005, 03:44 PM   #11
HIHO_Silver
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Join Date: Dec 2004
Location: Tampa
Vehicle:
2004 '04 WRX
Silver, of course

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When will you have the Helix Catted Dp back in stock and will this dp bolt to the stock catback?
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Old 01-12-2005, 05:04 PM   #12
Gruppe-S
Former Vendor
Vendor Sales Rating: (65)
 
Member#: 23216
Join Date: Aug 2002
Location: Lake Forest, CA | 949-457-1234
Vehicle:
2006 949-457-1234
949-457-1234

Default

Quote:
Originally Posted by HIHO_Silver
When will you have the Helix Catted Dp back in stock and will this dp bolt to the stock catback?
Hi, we expect to get more in 2-3 weeks and yes it will bolt to the stock catback.

Thanks
Preston
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Old 01-15-2005, 02:54 PM   #13
Gruppe-S
Former Vendor
Vendor Sales Rating: (65)
 
Member#: 23216
Join Date: Aug 2002
Location: Lake Forest, CA | 949-457-1234
Vehicle:
2006 949-457-1234
949-457-1234

Default

bump

Thanks
Preston
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Old 01-17-2005, 09:02 PM   #14
Gruppe-S
Former Vendor
Vendor Sales Rating: (65)
 
Member#: 23216
Join Date: Aug 2002
Location: Lake Forest, CA | 949-457-1234
Vehicle:
2006 949-457-1234
949-457-1234

Default

Monday bump

Thanks
Preston
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Old 01-17-2005, 10:05 PM   #15
antimullet
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Member Sales Rating: (4)
 
Member#: 44193
Join Date: Sep 2003
Chapter/Region: South East
Location: Relocated to Raleigh, NC
Vehicle:
2008 WRX STi
Silver

Default

Is the helix catback a full three inch exhaust? FIts the STi with a helix catted dp no problem?
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Old 01-18-2005, 01:54 AM   #16
soundwave
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Location: i-club.com
Vehicle:
2011 STi

Default

Quote:
Originally Posted by antimullet
Is the helix catback a full three inch exhaust? FIts the STi with a helix catted dp no problem?
Yup, it's a full 3" and fits the Helix catted DP
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Old 01-19-2005, 01:28 AM   #17
JOJO GT 99
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Location: Pacific Island
Vehicle:
99 GT

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Send PM .
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