SKU: 22502519004

Blox Racing Street Series II Plus Coilovers 15-21 Subaru WRX/STi (BXSS-03505)

Sale price$374.04 Regular price$415.60
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

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Description

Blox Racing Street Series II Plus Coilovers 15-21 Subaru WRX/STi (BXSS-03505)The BLOX Racing Street Series II Plus Coilover system now offers ultimate performance and features 32 way damping adjustment for precise suspension tuning and versatility. The large range of adjustment offered by the Street Series II Plus system allows you to maximize the full potential of your vehicle and further increases high speed stability and performance. The Street Series II Plus system features a threaded twin tube body for ultimate

The BLOX Racing Street Series II Plus Coilover system now offers ultimate performance and features 32-way damping adjustment for precise suspension tuning and versatility. The large range of adjustment offered by the Street Series II Plus system allows you to maximize the full potential of your vehicle and further increases high speed stability and performance.

The Street Series II Plus system features a threaded twin-tube body for ultimate adjustability to tailor your stiffness at each corner and provides more precise suspension tuning while maintaining suitable ride comfort and quality.

Each pre-assembled BLOX Racing coilover system is constructed for superior durability, specifically weighted front and rear coil springs, adjustable perches, and top mounts. Each kit also includes new dust covers, bump stops, and spanner wrench set. 

The springs used in the Street Series II Plus Coilover system are CNC-wound SAE 9254 spring steel to ensure quality and performance.  Each spring is then subjected to heat and shot peen treatment, protecting them against deformation and greatly increasing high fatigue endurance.  All springs then undergo powder coating for durability and rust resistance. The high-grade materials protect against corrosion and are proven to last not only the lengthiest endurance races, season after season, but also harsh weather conditions.

Features:

  • Fully Adjustable 32-Way Twin-Tube Design with High Viscosity Oil for Consistency
  • Adjustable Threaded Spring Perch for Ride Height Adjustments
  • SAE 9254 Racing Springs?(FF: 8kg/mm RR: 7kg/mm)
  • High Quality Top Mounts Included
  • Dyno and Cycle Tested for Performance and Reliability
  • Ultimate adjustment control for High Speed Stability, Comfort and Ride Quality.
  • Spanner Wrenches Included
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 22502519004

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Sandi
Pawtucket, US
★★★★★ 5
Time will tell
Size: King
I won’t actually use these for a few days when my mattress arrives. Unboxed this morning and they are not as plump and full as I expected but they’re laying out to expand. Overall first impression is they felt comfortable and I could adjust them with my hands. They seem well made and durable. Cant say anything yet about firmness or shape retention since I’ve not used them. They feel like they will be soft. So time will tell but so far I’m loving what I see.
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Reviewed in the United States on April 28, 2026
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Claudine Darling
Bozeman, US
★★★★★ 5
HOTEL pillows King Quality is Great
Size: King
Just got these pillows today. I have never spent dollars on pillows; but I wanted Hotel Grand like the ones that I sleep on in the Hotels and these fit the bill. Large King is what I got and so far so good. Firm and Squishy like I like. I was impressed with the quality -- now lets just give them a few days rest. I am sure they will be GRAND.
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Reviewed in the United States on April 18, 2026
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Carla
San Leandro, US
★★★★★ 5
Hotel Grand Pillows
Size: King
Very soft, comfortable and fluffy. I’m a side sleeper and don’t feel they go flat. I bought 2 king size pillows. I was initially looking for fluffy feather pillows… but this is the next best thing. I was pleasantly surprised. Turned out to be more comfortable than I thought they would be.
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Reviewed in the United States on April 4, 2026
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Mason
Charlottesville, US
★★★★★ 3
Not worth it
Size: King
Not nearly as well filled as the pictures portray. Not worth the price.
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Reviewed in the United States on February 14, 2026
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KimO
Draper, US
★★★★★ 5
So comfortable!
Size: King
Great pillows and really comfortable. They do a great job in adjusting support on whether i'm sleeping on my side or my back.
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Reviewed in the United States on April 10, 2026

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