Speedtech Extreme Subframe spy photos leaked out...
 

OK so I'm the one leaking them but if you had something as cool as this to shout out about you would too. We've currently got 2- 1st gens and 3- 2nd gen Camaros in the shop we're testing the prototypes on and things are looking REAL good. We should hit production here VERY soon. Unofficially the 1st gen frame fits up front a 315 on an 11" wheel and the 2nd gen fits a 335! How about that phat fat! :guns:

Anyways, check out this link to learn more. All of our Extreme chassis and subframes will have the same basic suspension design and numbers, and frame rails will be custom fit to each application- C10, Camaro, Nova, Chevelle, and Tri 5.

http://i1299.photobucket.com/albums/...psu3zukj3a.jpg

Looking good Guys!!! :thumbsup:

What headers for LS engines are we using?

Looking good. I have 4 sold so far. pending deposit.

Nice Sub frame guy's!
What can we expect Price wise?! I'm looking for a sub myself! thanks.

Sorry guys ... I thought I'd already posted this.


New Speedtech Front Subframe & Suspension Package
New Cutting Edge Design Includes:

• Strong Box type laser cut and jig welded construction - reduced weight over factory subframe.
• Special subframe width & shape allowing 315 front tires.
• Factory alignment holes offer ease of aligning frame to body and bumpers.
• Mounting hardware, instructions, and custom alignment specs.
• Ron Sutton Race Technology geometry built-in.
• Upper control arms feature additional caster adjustability.
• Speedtech high clearance upper & lower tubular control arms
• Control arms powder coated gloss black and fully assembled with Delrin bushings.
• 3-piece Speedway Engineering sway bar – Wide choice of rates.
• Unisteer power rack & pinion steering.
• Next-Gen ATS 7075 Forged Aluminum Spindles.
• ATS high-Ackerman steering arms for ATS spindles.
• C7 heavy duty bearings & hubs.
• Increased header and exhaust clearance.
• Motor stands accept small block engines with OEM style mounts.
• Accepts LSX engines with Speedtech fabricated oil pan and motor mounts.
• Adjustable engine frame stands allows 3/4" fore & aft range.
• Fully adjustable rear cross member fits all GM transmissions as well as T-56 and TKO.
• Built-in tow/tie down hooks eliminate strapping around painted frames.
• Comes bare. Powder coat options available.

From Speedtech Performance, the base package includes:

• Viking double adjustable twin tube coil-over shocks, including delrin thrust washers & adjusting wrench.
• Viking coil-over springs – Wide choice of rates.
• Base Price for complete subframe & suspension is $6899 + $200 crating fee

From Ron Sutton Race Technology, the base package includes:

• Ridetech single adjustable mono-tube gas coil-over shocks, including delrin thrust washers & adjusting wrench.
• Hypercoil coil-over springs – Wide choice of rates.
• Base Price is $7099 + $200 crating fee

OPTIONS:
• Powder Coat Subframe – Flat Black
• Powder Coat Subframe – Semi-Gloss Black
• Powder Coat Subframe – Gloss Black
• Powder Coat Subframe – Gun Metal Grey
• Powder Coat Subframe – Silver
• Billet Aluminum Body Mount Set
• Engine Bay Round Tube Chassis Down Bar Supports
• Double Joint Steering Shaft Kit
• GM Steering Column Adapter .
• LSx Engine Adapter Plates
• Speedtech 1 3/4" LSx Headers, Mill Finish
• Speedtech LSx 1 3/4" Headers, Show Polished Finish
• Speedtech 2" LSx Headers, Mill finish
• Ron Sutton Tailored Suspension Tech Service #40STP
• Ron Sutton Tailored Brake Tech Service #29
• Ridetech Digressive Triple Adj Shocks w/AutoX-Star Valving
• JRI Digressive Triple Adj Shocks w/AutoX-Star Valving or Track-Star Valving

We have a growing list of pre-sales.
If you'd like to spec one out for your car project, contact either:

Speedtech Performance at:
Phone: (435) 628-4300
Shop: 3884 S. River Road, Bldg. A, St. George, Utah 84790
Email: [email protected]
Website: SpeedtechPerformance.com

Contact Ron Sutton Race Technology at:
Phone: (916) 834-8051
Email: [email protected]
Website: RonSuttonRaceTechnology.com


:cheers:

We will have headers made for them by Ultimate Headers. these are really tight and will be 321 with slip fit collectors.
keep in mind that at this time the LS is the ONLY combination we are working on. I am pretty confidant in saying that a BB will not fit this sub frame. but then again if you want a BB you would probably be more than happy with our current ProTouring subframe.

I would not do slip fit collectors on an LS engine, the o2 sensors will not read correctly.

Thanks Dave, We actually have the O2 bung mounted in the slip. so that it is about 6-8" from the merge point of the tubes. Then we suggest using a 3" wide band clamp. This also allows for the o2 to be rotated to the position you want and give a good starting point for the exhaust to be started.
but I agree most of the time it would be mounted to far up stream in the collector. We have addressed that. So many things to consider!!

Looks really good fellas! Congrats on bringing a new option to the market.

:cheers:

Thanks for the compliments everyone!

As serious as autocross and road racing are becoming, the whole purpose of this subframe is to take the "Pro Touring/ G Machine" world to the next performance level. Quite often that means the guys with the deepest wallets are the only ones that get to play (and hit the top 10 at events). We say that time is over, it's time to level the playing field.

The ExtReme subframes have an AWESOME introductory price of only $6899, plus crate and shipping. This isn't a stripped down base model version that you have to upgrade for it to reach it's potential, this comes with all ultra high clearance suspension components, Viking's new Crusader double adjustable autocross valved shocks with your choice of spring rates, splined sway bar with several rate options available, Sweet performance rack and pinion, LS engine frame stands and fully adjustable transmission cross member. The package ALSO includes the new exclusive ATS ExtReme spindle, which has better geometry numbers than any Corvette, Vette copy, or any other spindle out there. Pretty much you just add the brake system of your choice, body mounts, and a steering shaft, all of which we can set you up with. The frame comes bare for painting to your needs, or we also offer an optional powder coating service.

We've seen some great success from Viking's Crusader shocks, they have some very aggressive dyno figures and from a real world point of view several of our customers use them, I have them on my car and we have them on our C10 (Click Here to see build photos). They perform fantastic on the street and incredibly well on the track! We don't want to leave anyone out however, so to make sure we cover everyone's needs and wants, we also have JRI and Ridetech on board for shock options.

All sales hoopla aside, with the experience of Speedtech and Ron Sutton paired up to perfect the design, the serious handling potential of this set up, and the fantastic price, is there really a need to shop further than the Speedtech ExtReme subframe?

:ups:

If any of you want to get on our ExtReme suspension email list for updates, shoot me a pm with your email address or send it to ben (at) speedtechperformance dot com with a quick "add me to the extreme email list" note. The emails addresses are kept sacred and are only for Speedtech's use to keep folks updated.

Really trick looking pieces. Good luck guys!

Thanks and you too Trey. Those headers are incredible!