oooops that's "Let your engine exhale package" (not breath haha)


Hey guys,

Some of the most restrictive components in your exhaust stream include the stock headers, 02 housing, and cat. We have packaged together a combo that is simplly unbeatable in price!

COMBO #1 - ~15-20whp gains
Maxford Exhaust Manifold + Helix 02 Housing + Helix Cat-Delete $425 Shipped!!! ($550+ sold individually)

COMBO #2 - ~8-10whp gains
Maxford Exhaust Manifold + Helix 02 Housing $375 Shipped!!!

Sold Individually:

*Maxford Header - $225 Shipped
-CNC Billet Flanges
-3mm Thick SS304 Tubes (yes that's right, one of the thickest on the market)
-TIG welded
-we have seen over 20whp gains on the Garret GT3076 turbo with this manifold!

*Helix 02 Housing - $199 Shipped
-SS304 Stainless construction
-Larger outlet port, larger wastegate dump area
-Significantly increases turbo response and spool time

*Helix Test Pipe - $129 Shipped
-Full SS304 construction, TIG welded
-Removes factory cat for big power gains
-Legal for off-road use only!!

Customer Testimonial:
Testimonial from a customer who bought a Maxford header and O2 housing a few months back

Please contact us for ordering!!

Thanks!!

Gary
gary@gruppe-s.com
510-783-5300
510-783-4300 fax

 

Maybe I should have searched but is the Maxford header compatible with stock turbos?

Thanks.

 

How about a deal on your built motors and heads hehe.

 

DADRIVA - Yup, the manifold is designed for the stock turbo location. It retains the same twinscroll design.

NESIOP - Give me a ring. I received some JDM rods (from which company I cannot say) for a great price, I can cut you a deal on the stroker motors and head work.

Cheers,

Gary
Gruppe-S

 

What aftermarket turbos can the maxford manifold go with?

 

PM sent...

 

The Maxford manifold is designed to use the same housing as stock, so any stock bolt-on turbos can work, such as the ATP GT3071 / GT3076 / GT3540, etc.

Thanks,

Gary
Gruppe-S

 

please send me a PM for a Maxford Header and Helix Test Pipe Combo (I already have the O2 housing)

 

No need for PM, $299 shipped, just give us a ring to order.

Cheers,

Gary
www.Gruppe-S.com
gary@gruppe-s.com
510-783-5300
510-783-4300 fax

 

any has the helix test pipe with a hks cf ti exhaust?jus wana kno iif it will fit right..n let me kno about the sound n hp gain..thanks

 

No, my pm was sent about the block and head.

 

I have the 30th and it fit perfectly.

 

The Helix test pipe is a direct replacement of all factory components, so there should not be any fitment problems with any exhaust designed to replace the stock exhaust. Just to let you guys with EVO 9's know, some HKS systems do not fit the IX (and will cause some clanking) due to the relocation of the driveshaft brace.

Cheers,

Gary
Gruppe-S

 

How long will this be good for?

 

As long as supplies last. We have about two dozen of each so I would imagine about 1-2 weeks!

Cheers,

Gary
Gruppe-S