Gruppe S / Dynamic Autosports / Hankook Tire GTR Drift Car

Posted by Gruppe S On November 5, 2009

Check out our new Project GTR Drift Car for Formula Drift. Stay up to Date with Developments on the Car here on the Gruppe S Blog

Check out the new End of the Year Gruppe-S Drifting Season Video

Posted by Gruppe-S On November 3, 2009

Robbie Nishida, Eric O'Sullivan, Ryuji Miki and the Hankook Tire Drift Team Video Showcasing our strong 2009 Season.

Check our our Holiday Deals @

Posted by Gruppe S On July 24, 2009

Check out for all the great deals on all your aftermarket performance part needs. Located in Lake Forest, California, Gruppe-S carries thousands of different products and has over a Million Dollars of products IN-STOCK.

Robbie Nishida Qualifies Number One at Formula Drift Las Vegas!

Posted by Gruppe S On July 10, 2009

Robbie Nishida, Driver of the Dynamic Autosport / Hankook Tire 305Z Qualifies in the number one spot at the Formula Drift: Round 4 Las Vegas Speedway Event

Hankook Tire F200 FULL RACE SLICKS On Special at Gruppe-S Now!

Posted by Gruppe S On July 25, 2009

PTop-notch performance slick tire with consistency and high mileage on dry or damp track. Designed for both Formula Car and Touring Car applications by Hankook now in stock at Gruppe-S with special deals on various sizes, call in for details! (949) 457-1234

2011 Subaru STI Gets the 'Ole Gruppe-S Slap and Tickle

Posted by Gruppe S On Wednesday, May 23, 2012 0 comments


Engine Bay - Packed with Perrin goodies.

We added some badass CP pistons that will give you the edge on your competition competition. Featuring technology like high strength aluminum forging, super lightweight design, fully balanced to +/- 1 gram, which will keep you on the top of your game.
ATP GTX35R Turbo
The Garrett GTX Ball Bearing GTX35R (aka GT3582R aka GT35/40R), the ultimate 600+ HP capable dual ball bearing turbo, is now available in a drop-in package for the Subaru WRX/STI!

VIS Demon carbon fiber trunk and a rear JDM fog light
VIS carbon fiber trunk lids feature 100% perfect fitment in place of your factory part. Each piece comes with a very nice flawless finish. The carbon fiber weave is nice & straight. The surface is also clear coated and UV coated to prevent any fading and to lessens scratches from everyday driving.
Parked outside Gruppe-S, looking extremely sexy as usual.

European Hotness

Posted by Gruppe S On Wednesday, May 23, 2012 0 comments

BMW M3 4dr E92  

You think your BMW is fresh? Think again.
19x9.5 +24
19x10.5 +24

Who needs tint when you could look this good?

Custom Stoptech big brake kit yellow calipers
380mm front caliper – 6 piston
355mm rear caliper – 4 piston

Hankook V12 K110 Tires for CHEAP with rebate

Posted by Gruppe S On Wednesday, May 09, 2012 0 comments
Hankook Tire is offering a $80 rebate on their famous K110 V12 tire. This is a great option for anyone looking for a high performance tire and a very good price. Prices after rebate would start at $69.00 tire based on the 205/55R16. Don't miss out, rebate ending June 30th 2012.

Hankook K110 V12 Tire tread

Hankook Tire 2012 Great Catch Rebate Form Good til June 30th 2012


Posted by Gruppe S On Monday, May 07, 2012 0 comments

 The Bigger Your Wheels = The Bigger Your __(insert noun)___

We didn’t realize it, but the BMW M3 E92 can take a lot of tire. We just installed a set of WEDS SA-55m matte gun metal 19x9.5 +24 and 10.5 +24s in the rear with some Hakook V12 K110s.

The amount of tire the car can handle was just extraordinary.

275/30R19 and 305/30R19s

Yeah, I know right?

Who would have thought we could fit that much tire in a sport coupe?
You BMW M3 guys are lucky. Maybe that is why they are the ultimate driving machine.

Prius ECO Wheels by WEDS Wheels

Posted by Gruppe S On Saturday, May 05, 2012 0 comments
I know everyone, the Prius wheel doesn't excite you, but I am doing it anyways. So some of you might own a race car and also commute in a Prius, well WEDS wheels, one of our sponsors wanted us to promote their ECO line of wheels for Hybrids. Their strategy is to build a +1 wheel size that beats the OEM in weight and appearance, so you can go bigger and not lose any mileage to weight gain. BTW you gotta be very specific about purchasing low rolling resistance tires.

So this is their take on it.
WEDS Louresh RF
16x6.0 +45 offset
13.2 lbs

The wheel in the studio

 On the car

The Prius looks so much better with wheels and nice lowering. Just because the car is slow doesn't mean you can't make it look good. Laugh now, what if gas was $15.00 a gallon?



Posted by Gruppe S On Monday, April 30, 2012 0 comments


Check out these badass product pictures by APR:

AS-106736 GTC-300 67” E36 M3 Spec Wing, MSRP $1575.00
Legal for BMWCCA Series (available in 61” & 67” GTC300, call Gruppe-S for price and details)

AS-106743 GTC-300 67” E46 M3 Spec Wing, MSRP $1575.00
Legal for BMWCCA Series (available in 61” & 67” GTC300, call Gruppe-S for
price and details)

AS-105935 GTC-200 135i Spec Wing, MSRP $975.00
(call Gruppe-S for price and details)

AS-106790 GTC-300 67” E90 Spec Wing (Legal for BMWCCA Series), MSRP $1575.00
AS-106190 GTC-300 61” E90 Spec Wing (Legal for BMWCCA Series), MSRP $1575.00

AS-106793 GTC-300 67” E92 Spec Wing (Legal for BMWCCA Series), MSRP $1575.00
AS-106193 GTC-300 61” E92 Spec Wing (Legal for BMWCCA Series), MSRP $1575.00


FA-830335 Carbon Fiber Front Air dam E92 335i only, MSRP $795.00

Outfitting the track warrior with the right racewear

Posted by Gruppe S On Thursday, April 26, 2012 0 comments
Gruppe-S has been a long time distributor of the finest track gear, unfortunately we have kept it a secret. Well, we are letting the cat of the bag. Outfit yourself with the finest quality race wear.

Alpinestars suits have been a Gruppe-S favorite! Used by Formula 1, Nascar, Indy, Rally, and even Formula D. The suit fitment is incredible, lightweight, and durable while maintaining the freshest designs.

Check out the GP Tech suit with the Camo, one of my all time favorites!
For you ladies, the Stella GP Pro Suit, cut for a woman and still maintaining those sexy curves!!
The shoes, so many varieties, so many colors, everything to match you suit and your personal style. Who makes shoes like this? We carry the complete lineup from them, from gloves to underwear and even their awesome Karting products.

And to protect the most important part of your body, your brain! Gruppe-S has been selling, distributing and using on our race car drivers, the HJC Helmets. They are priced right, have a bunch of cool designs and even offer a carbon fiber helmet for less than $900.

Gruppe-S goes racing with Michele Abbate and the Scion tC

Posted by Gruppe S On Wednesday, April 25, 2012 0 comments
Ok people, I know you have been waiting a long time for updates, especially the Scion life forum. Thanks for your patience and love over the past couple of months.

So we had Bucky Lasek test the car and set it up, but he had schedule conflict and decided to try his hand at Rally, I guess it makes sense, that way he can get into Xgames rally, right?

So fortunate as we are, we found Michele Abbate, who has been driving Scions for quite some time and had great success with them. The car is ready to go, but needs some more tweaks to make sure we are competitive enough. Here was the plan, take the car out to the MOTO IQ Tuner car challenge, go wheel to wheel in the Tuner under class and let Michele battle it out. The car hasn't had much experience in this field, but we were confident that with her driving skills a bit of good luck and some proper chassis set up, we would be reasonably successful.

So the car is set up and ready to go, freshly rebuilt KW 3-way race coilovers and alignment and some Hankook RS-3 tires, but not realizing it wouldn't be competitive enough this weekend. The Hankook street tires were the original tires on our setup, so we needed a baseline number to truly see how much difference the tires were going to make and how close were we going to get with the street tires vs our competitors using racing DOT slicks. Overall Michele raced a good race, because we had shock failure on the first day due to some bad luck and she kept the car together and raced with only 3 operating shocks. I was amazed, but she was totally in control and kept the tC together, a true professional. Check out the front left shock, that's absolutely no dampening in the front left shock.

We were battling a world challenge TSX on DOT slicks and we were about 6 seconds behind the winner. We ended up swapping out to some lower model shocks temporarily and she took a couple seconds off with a best weekend lap of 2:049 which was very impressive.
So of course we aren't done, tC is the heaviest of the all the competitors there, so we plan on putting her on an extensive diet program, tuning the engine for more low end power, fixing the KW 3 ways and getting the magical Hankook Z214 DOT slicks on there. I think after all those changes, she should be ready to battle with the rest of the pack. The factory tC chassis is amazing and ready to do battle right out the box. Stay tuned for more updates. -EK

Are you MAN enough?!?

Posted by Gruppe S On Friday, April 06, 2012 0 comments
Gruppe-S has always been famous for selling some of the baddest parts on this planet, well here is a sweet one for you all. We all like turbochargers and big ones in fact. Check this baby out. Garrett GT45R capable of 1200hp, with a V band inlet and discharge.

Here are some specs on the bad boy:
Compressor wheel diameter is 108mm exd. / 80.8mm ind. (56trim) Compressor housing is .69 A/R has a 6" inlet and 3.5" outlet slip on connection. Turbine housing uses a T4 divided inlet and 4" V-band outlet.

-Wheel: 87.0mm w/ 85 trim
-Housing: 1.01

-Wheel: 108.0mm exd./80.8mm ind w/ 56 trim
-Housing: .69 A/R

So when you are man enough to accept the challenge to push your car to over 1000hp with just 1 turbo, this baby is for you.

Go big or go home!


18 inch Rally tires, so rare and we have them!

Posted by Gruppe S On Thursday, March 08, 2012 0 comments
pe-S has received a small shipment of Hankook Rally tires designed for Tarmac use and the best part, they are only available in 18inch sizes. This is pretty ideal for a lot of you cars with stock 18 wheels.

Check out the these bad boys

Hankook Z209 Rally Tire for Tarmac
Size 210/650/R18
Rim suggestion 18x8.0
Diameter 647mm
Overall width 228mm
Tread Width 210mm
Revs/km 510
Compound T91

General description: The Hankook Z209 tire is an FIA approved moulded pattern tire, designed for tarmac rally use. The Z209 gives outstanding performance and traction on dry or damp road surfaces. The shape of the tires carcass is designed to give the best possible traction and lateral grip, thanks to its stiffness. Good life consistency of the Z209 ensures consistent performance time and time again.

KW for the S2000, custom made for S2Ki

Posted by Gruppe S On Wednesday, March 07, 2012 0 comments
Gruppe-S is collabing with KW to bring the S2000 community the nicest street coilover for the S2000 enthusiasts.

We haven't officially launched it, but we are super close. We are trying to target the enthusiasts willing to spend a little more than the KW V3 and still keep it lower than the KW Clubsports. It is ideal for any S2000 customer seeking a more aggressive street set up than the V3 and someone tracking it more often.

The dampers will have the 2 way rebound and compression adjustments, use a stiffer valving and spring rates to accommodate the enthusiast while maintaining the buttery smooth ride always associated with KWs. The suspension will also be designed for the S2000 guy that wants to run a square tire setup, like the Hankook RS-3 or DOT track compound. Stay Tuned, we will have all the information released very soon.

This is what we were thinking, but will not include the top mounts due to cost. This should be a great alternative for those looking for a dual purpose coilover.

Gruppe-S bringing you innovative products and ideas.

NEW SSR MS3 3-Piece Wheel

Posted by Gruppe S On Wednesday, February 15, 2012 0 comments
These are the latest and greatest from SSR. The MS3 is their latest 3-Piece wheel offering sizes ranging from 16-20 inches in diameter and widths ranging from 5.5- 12.5 inches. The amount of offsets available is tremendous, and you will be sure to find the perfect fit for your car! Along with the variety of offsets there is also PCD's including 4x100, 4x114.3, 5x100 and 5x114.3. Other offsets can be ordered for... get this... NO EXTRA CHARGE! There are three color choices avaiable which are Silver, Titan Silver and Flat Black. Here are some pictures of these incredible wheels!

The step lip will be offered on the 18-20 inch wheels and the 16-17 inch will be a regular flat lip

Give us a call if you want a set for yourself!!

Weds Kranze and Maverick VIP Wheels - VIP eye candy!

Posted by Gruppe S On Monday, February 13, 2012 0 comments
VIP guys, had to put up the WEDS Kranze and Mavericks for you guys. I know you guys do some crazy things, these are some of the crazy WEDS wheels available. I would love to see people uploading pictures of their car with some WEDS on them.

Enjoy the wheel gallery!

WEDS Kranze Bazreia

WEDS Kranze Cerberus 2

WEDS Kranze Chrishna 567 EVO

WEDS Kranze Chrishna

WEDS Kranze Elaborar

WEDS Kranze Glossa 898 EVO

WEDS Kranze Glossa 898 EVO


WEDS Kranze Magiss

WEDS Magiss 531 EVO

WEDS Kranze Magiss 531 EVO

WEDS Krazne Magiss

WEDS Kranze Ratzinger

WEDS Kranze Vishunu

WEDS Kranze Vishunu 550 EVO

WEDS Kranze Vishunu

WEDS Maverick 005s

WEDS Maverick 010s

WEDS Maverick 107d

WEDS Maverick 110s

WEDS Maverick 208s

WEDS Maverick 210s

WEDS Maverick 220m

WEDS Maverick 315f

WEDS Maverick 316m

WEDS Bazeria


    "Drifting Dirty" with Gruppe-S Drift Team