14-16 Lexus IS250/301h/350 (RWD) BC Racing Coilovers - DS Type

Brand: BC Racing

Part number: R-22-DS

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14-16 Lexus IS250/300/350 (RWD) BC Racing Coilovers - DS Type

Part Number:R-22-DS

BC Racing Coilovers DS Series is perfect for street driving and occasional road course duty. With easily accessible adjustment knobs for fine tuning your compression/rebound and separately adjustable ride height, having a performance coilover system couldn’t be any easier. You choose how low or high you want your vehicle, no preset ride height here, and patented concave lower locking ring keeps it locked in. Ride height is adjusted by raising and lowering the shock body; this maintains the same ideal damper stroke at ALL ride height levels for the best ride under any conditions. The pillowball mount option provides the most available feedback possible from your suspension and to sharpen your steering response. All this while providing a strong, attractive looking coilover system.

The DS series BC Racing Coilovers use a large 44mm diameter piston in a 53mm diameter damper body to maximize oil capacity. As the damper unit operates the oil contained within heats up. The viscosity of oil changes as it's temperature varies which can lead to changes in the damping characteristics of the unit.

BC Racing Coilovers use a very high quality oil with their coilovers but go that extra mile to maximise performance and build their BR range with a large 53mm diameter damper body. This increases the capacity of the unit which increases the volume of oil which in turn reduces the peak temperature and significantly improves damper performance.

Designed to Maximize Driver Feel

BC Racing Coilovers new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates to what the driver feels, e.g roll, pitch, dive, and quick weight transitions on technical road courses. This is the key difference between the BC Racing BR series and DS series, but makes the biggest difference where it counts!

Key Features include:

  • Mono-tube Shock Design
  • Digressive Piston and Damping Curve
  • Satin Chrome Finished Shock Body
  • 30 levels of Damping Force Adjustment (Compression/Rebound) Simultaneously
  • Pillowball Mounts where applicable
  • Height Adjustable via Shock Body Maintains Damper Stroke At All Ride Heights
  • 24 Month Warranty
  • Fully Rebuildable With All Parts Available
  • Does not fit Convertibles


Custom spring rates are available. You can request custom spring rates by entering the rates you want in the special instructions box after clicking add to cart. Spring rates up to 18K are available in BC Springs. Rates higher then 18K will require Swift spring upgrade.

All extreme low kits, swift springs, and custom rates are considered custom builds and will typically have a lead time of 2-6 weeks before shipping.


Spring Rates:12K F 10K R

This kit is custom built to order. BC Custom wait times are 4-6 weeks. Fortune Wait times are 4-6 weeks. Most others are 2-4 weeks.

Customer Reviews

Based on 4 reviews
Samuel L. (Knoxville, US)
Ride is magnificent

The install was pretty easy, it had some difficult moments but overall very simple and well worth the effort. When you set the rebound and compression to soft it feels just as soft as stock if not more. When you turn up the rebound and compression it becomes a completely different car, the ride is stiffer and body roll is almost non existent unless you sling the car around, and even then it’s very minimal. The turn in response is incredible and I’ve noticed less understeer when carrying more speed into a corner.

Tommy M. (Elk Grove, US)
Bc coils


Tole S. (Sacramento, US)
BC coilovers DS Series


cade h. (Austin, US)
BC with swift upgrade

I ordered a bc extreme low with swift spring upgrade, install is medium difficulty about 6-8 hours depending on when you find the perfect height you want for your vehicle. The staff is very knowledgeable and helped me pick the right spring rates to help with my track build I will definitely order again for my 370z!