Developed in Japan.

Developed in conjunction with STANCE Suspension Japan. We have been providing the best suspension system for drifting since 2005. Working directly with D1GP drivers, thru many trial and error and testing, we have been decoding the secret of drift spec suspension. We have taken the knowledge and have been testing in Formula Drift series. With what we have learned from years of racing and proving it at the highest level, we’re able to provide a solution to those who are looking for the best suspension for drifting.

Never Settle, We provide the solution

D1Spec coilovers are built to order at our headquarters in Chicagoland.  We have been working with the best drivers in the world, and know what the drivers want and need in terms of feel and performance.  We make it easy by providing free consultation to take the guess work out and get you on the track.  Even if you’re not a pro level driver, we can help you to get you to the next level of drifting.

Proven Performance

D1Spec coilovers feature custom dampers with longer stroke and valving to allow the tires to maintain traction by controlling the rate at which torque and weight is transferred to the rear tires. Our dynamic valving allows the tires to plant to the ground and minimize the shock that the tire sees. Having too stiff suspension can lead to excessive tire spin causing loss of grip. Suspension that is too soft wastes energy and can decrease traction and often loss of feel for the driver. D1 Spec suspension finds the perfect balance between grip and control!


  • Assembled in the USA
  • Dyno-tested to ensure quality and consistence
  • Optional SWIFT Springs
  • Bearing Spring Seat
  • 16-way adjustable dampers
  • dynamic valving
  • Custom Valved per application
  • Helper springs
  • Extra long stroke design
  • Made to order

Helper Springs

Swift Springs

EDP Coating

  • Make / Model
  • Toyota Supra
  • Nissan S13/S14/S15
  • Mazda FC3S RX-7
  • Mazda FD3S RX-7
  • Lexus SC300/SC400
  • Toyota Chaser 100
  • Toyota FR-S/BRZ
  • Toyota Corolla AE86
  • Year
  • 92-02
  • 89-01
  • 85-91
  • 91-02
  • 91-00
  • 96-01
  • 12+
  • True Type Rear
  • MSRP
  • $1695
  • $1795
  • $1795
  • $1695
  • $1695
  • $1695
  • $1795
  • $2095
  • MSRP (SWIFT Spring)
  • + $300
  • + $300
  • + $300
  • + $300
  • + $300
  • + $300
  • + $300
  • + $300
Kansai All-Star GP is an annual competition, where the best drifters in Kansai area gather to see who is the best. @nakamura_naoki_n took 1st place in solo drift with his S15 Silvia. Congrats to Naoki for the win and keeping it exciting! 
#stancesuspension #naokinakamura #d1spec #xr1 #kansaiallstar #demandquality#TBT with @ggsimba
#Stance #StanceSuspension #StanceUSA #StanceJPN #GripGamblerSTANCE is proud to support GRIDLIFE since day one! 8 more days until the biggest automotive event of the year of the south takes place at Road Atlanta! Be sure to visit @gridlifeofficial and their website to purchase tickets before they sell out.
#Stance #StanceSuspension #StanceUSA #StanceJPN@babyjasons13 getting up close and personal while chasing down @_kylepope 📸 at Hot August Nights 
#Stance #StanceSuspension #StanceUSA #StanceJPN #HotAugustNights #DMagic@hardtimer - STANCE equipped Silvia at GRIDLIFE Track Battle Rd. 3
#Stance #StanceSuspension #StanceUSA #StanceJPN #GRIDLIFE@brockboe's first time driving on his new custom valved XR3 suspension, giving a little grind on the wall with his wing 💥
#Stance #StanceUSA #StanceSuspension #StanceJPN #USAIR #NoMindDrift #XR3 #DemandQuality #S14 #240SXCheck out this cool artwork DMagic sent us! When we built him a set of custom D1 Spec XR1s for his S14 he asked us to etch the top hats with one of his designs, a service we offer with any custom coilover order. Email us for inquiries!
#Stance #StanceUSA #StanceSuspension #D1Spec #DMagic #XR1 #DemandQuality@paik_man's GS300 on XR1 suspension! Perfect daily driver status 👌🏼
#Stance #StanceUSA #StanceJPN #StanceSuspension #GS300 #JZS161 #2JAYZWith custom built XR3 Suspension on its way to Naoki in Osaka, you have to wonder how much crazier his driving style will get with all of the adjustments and control that the XR3 gives! Crazier entires? More air at the infamous Ebisu jump? Cannot wait to see the result!
#Stance #StanceUSA #StanceJPN #StanceSuspension #XR3 #NaokiNakamura #DemandQualityThe new XR3 hand crafted at Stance HQ in Chicago, IL for a road racing BMW E46 M3! Rear dampers are true type and inverted to reduce reduced unsprung weight, true type also offers convenience of changing spring rates faster and with ease (ALSO cuts down corner balancing times!). The front inverted monotube damper strut is coated with our friction coating to reduce stiction, one of the many benefits we add to our XR3. We offer solutions for all types of racing, so email us for your own custom suspension consultation!
#Stance #StanceUSA #StanceJPN #StanceSuspension
#XR3 #DemandQuality #BackInBlack #PureControl #Handcrafted #Roehrigdyno #testedMove over! Pro drift cars hit PARC after FD Seattle, here's George K in his XR3 and ACS equipped 370Z being chased down with a camera cart 📸
Photo by @9nine2
#Stance #StanceSuspension #StanceUSA #StanceJPN #ModifiedPerformance #PARC #XR3When you are the best, how do you continue to evolve and get even better? We are excited to see what Naoki Nakamura can accomplish with even greater control over chassis dynamics by using our custom valved XR3 3-way adjustable suspension on his Silvia!
#Stance #StanceJPN #StanceSuspension #StanceUSA #XR3 #DemandQuality #PinkStyle