Subaru GR Camber Plates for OEM Spring

All 2008+ Subaru Impreza owners that want more negative camber but need to keep the OEM spring and strut now have a better camber plate solution – Vorshlag’s Subaru GR Camber Plates with the custom OEM Spring Perch is now available!

We installed the first set here at Vorshlag, and performed detailed ride height and camber measurement before and after. The test car started with a maximum of -1.7° camber (using the stock eccentric at the strut mount) but ended up at a setting of -2.5° camber with our plates, with more negative camber travel available. There was also no change in ride height, which is what we were shooting for. Our 2011 STI tester did a track event right after the camber plate install and immediately noticed improved front grip and radically lowered front tire wear – and his lap times were quicker than ever before. You can see more about this new camber plate application here.

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Mustang Aero, 315s, Exhaust

We have added the Leguna Seca front splitter, re-built the custom dual 3″ stainless exhaust, test fitted 315/35/18 Kumho V710s, and picked up some more rear suspension goodies on the Vorshlag 2011 Mustang GT project car. We discuss the upcomign track and autocross season, other changes we have in the works, and more. Read more in the latest forum update here.

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2011 AST Inventory Clearance

Vorshlag is announcing this inventory clearance of AST 4100 and 4200 coilover kits. This is to help clear out the US inventory of AST 4100 (singles) and 4200 (doubles) coilover kits to make way for the new 4150 and 4250 models, being built in Holland now. This clearance includes kits located both at AST-USA as well as at Vorshlag. This is a limited supply of select 4X00 that are still in stock – once they are gone, they are gone. Prices shown at the forum link below are $200 below retail.

Read More Here.

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Vorshlag EVO X Camber Plates

After being out of stock for a few months, during a slight re-design, the Vorshlag camber-caster plates for the EVO X are back in stock! The revised design has the same high positive caster potential that racers asked for, but the main plate is now red anodized aluminum instead of steel, for a lighter assembly and more attractive look. The EVO X camber plates can work with 2.25″, 60mm or 2.5″ ID springs for your coilover front suspension to give you ample negative camber travel as well as more positive caster adjustment (with 3 distinct caster settings). Go to this link to see more details, and you can order today.


Click any of the thumbnails above for larger images
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Z3M Roadster LS1 Test Drive

The first test drive in McCall’s Z3M Roadster project was made on Dec 31st, meeting his “drive it in 2011!” goal. There’s a full write-up on the latest round of work on our forum as well as video of the car firing up and driving around the Vorshlag headquarters. Sounds good!

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AST 4150 Series Damper Announced

You can read about the all new AST 4150 Damper in this forum announcement, which has the AST-USA press release, many pictures, added details, and first-hand reports from prototype testers. This shock has the best of both worlds – excellent street ride quality and race car handling, at the turn of a knob – and will be is a game changer once again in the shock industry. The AST 4100 was already the market leader in monotube, race-quality, single adjustable shocks, and the AST 4150 builds on that and adds the best parts from AST, Moton, and GRAND AM racing experience all in one, affordable and upgradable package.

Vorshlag has six different car fitments of 4150 dampers being built in Holland right now and we should start receiving them in January.

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BMW E46 LSx Swap Update

Just a quick update on the Vorshlag Forum Build Thread for our BMW E46 “Alpha” car LSx V8 swap project, showing the header progress from the last few weeks. Getting close!

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2011 Mustang Track Tested with 430 whp

We took our 2011 Mustang GT to Eagles Canyon Raceway on Dec 10th and two drivers made laps in the car all day. It was a total blast to drive on track (2:03 laps in its full street set-up) with the added grip of the 275mm Bridgestone RE-11s on the new D-Force 18×10″ wheels at all four corners, plus the new power of the ARH long tube headers and the Vorshlag-built, custom, dual 3″ stainless exhaust. We also took the Mustang to our local tuner and it made 430 whp on their chassis dyno – no wonder its so much more fun on track! The last time we tracked this car is was making only 378 whp. Read more in the forum build thread.

We were also pleasantly surprised at the ample grip we had at this bumpy track, with the new AST 4150-style “DDP pistons” and custom valved shocks installed. These updated AST shocks are being built in Holland right now and Vorshlag has a lot of them on order (early 2012 delivery). At day’s end we turned the AST shocks back to full soft and drove home with impeccable ride quality. This shock provides “Jekyll and Hyde” type valving at the turn of a knob – with ultra-agressive and extremely digressive rebound valving when turned up, and soft cushy ride when turned to full soft. The best of both worlds. Look for more details about the upcoming AST 4150/4250 shocks in a press release from Vorshlag, later today.

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New exhaust for Z3M LS1

The project thread for McCall’s BMW Z3M Roadster LS1 project has an update showing the completely custom built, dual 3″, 304SS, mandrel bent exhaust. We also have a video of the car starting and running – sounds great! New brake lines were made, AST/Vorshlag suspension is installed, and its close very to being ready to drive.

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New 18 x 10 Mustang Wheels

We have a press release for a brand new D-Force 18×10″ ET43 wheel made to fit the S197 Mustang and GR Subaru Impreza STI, in a 5 x 114.3 mm bolt circle.


(click on thumbnails for larger image)

This semi-forged 18×10″ wheel is 20 lbs, $309, available in flat black and silver, and made to bolt onto either end of these two chassis without spacers. The first production run of 100 wheels are being built exclusively for Vorshlag and we are pre-selling them on our website starting today (Mustang entry + Subaru entry).

Don’t wait – if you think you want a set, this first run of 100 of these new 18×10″ wheels (due in February) are the only ones on order for the next 90 days, so the next batch might not be here until summer. We’ve been pounding miles on the prototype set and they are working spectacularly!


These wheels have been torture tested by Vorshlag on the street, track and autocross course

Read more here.

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