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ISC Suspension Basic Street Comfort Coilovers w/ Triple S Springs - 2015-2021 Subaru WRX / STI

ISC Suspension Basic Street Comfort Coilovers w/ Triple S Springs - 2015-2021 Subaru WRX / STI

ISC Suspension

Regular price $1,884.61 USD
Regular price $1,421.00 USD Sale price $1,884.61 USD
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PRODUCT DETAILS
ISC Suspension Basic Street Comfort Coilovers w/ Triple S Springs - 2015-2021 Subaru WRX / STI

PLEASE NOTE - This is a special order item that is built to order direct with the manufacturer and carries a minimum 8-10 week build time subject to changes or delays per manufacturing timelines. Once you have placed an order successfully, it cannot be canceled or altered in any way. Please ensure you understand these terms and waiting period before purchasing.

 

ISC Suspension Subaru Impreza WRX and STI 15+ ISC Basic Coilover w Triple S springs - Street Sport

RallySport Direct is very proud to provide you with another quality coilover option brought to you by ISC Suspension.

 

These are the ISC Suspension Basic Street Comfort Coilovers that are now available for your application. This is a great way to improve your handling, balance, ride quality, and stance of your vehicle all in a ready-to-install package.

 

 

 

DETAILS:

  • Single Cylinder Mono-Tube design
  • 32-way adjustable
  • The mono-tube design damper will provide consistent valving without the risk of cavitation
  • These are high-pressure to reduce body roll and are 100% efficient through all temperatures
  • Larger pistons allow more oil flow which creates improved damping and to sustain higher forces
  • Three valving options include Street, Street Sport, and Track Race
  • Valving will increase in stiffness from lowest to highest depending on your driving style
  • Piston and rod design 
  • Shafts are valved according to the spring rate 
  • Shock Dyno-tested
  • Ride height adjustable by as much as 3 inches
  • Height adjustable by the strut body
  • 6061 aluminum alloy locks and brackets
  • Top hats come pre-installed
  • Front top hats are camber adjustable
  • Spanner Wrenches included for height adjustment

 

 

 

INCLUDES TRIPLE S SPRINGS:

  • 8k Front / 7k Rear
  • Made using TS2000 materials 
  • Tensile strength of 2000 MPA
  • Provides a more usable stroke
  • Provides more pitch
  • Lighter in weight
  • Increased ride quality and durability
WHY WE CARRY THIS

We only list parts we’d run ourselves or recommend to a friend building a real car. If it feels vague, unverified, or inconsistent, it doesn’t make the cut.

  • Fitment-first mindset — no “universal” roulette
  • Brand reputation matters — we favor proven manufacturing
  • Support that actually responds with real answers
WHAT TO EXPECT

This is the clean path: correct fitment, clean install, and results that match the intent.

  • Install-ready experience with correct mounting where provided
  • Finish that holds up to real driving, not just photos
  • Selections on this page drive the exact fitment shipped

TRUST, BUILT INTO THE PROCESS.

Anyone can list parts. We curate what belongs on a serious build. Our goal is simple: fewer surprises, cleaner installs, and confidence when you hit “Buy.”

Fitment checked

We prioritize vehicle-specific listings and clear selection logic so you’re not gambling on compatibility.

Brand discipline

Proven manufacturing and consistent quality matter more than hype. We bias toward what actually holds up.

Real support

If you have a question, you’ll get a human answer that helps you finish the build — not a copy-paste shrug.

PLEASE NOTE - This is a special order item that is built to order direct with the manufacturer and carries a minimum 8-10 week build time subject to changes or delays per manufacturing timelines. Once you have placed an order successfully, it cannot be canceled or altered in any way. Please ensure you understand these terms and waiting period before purchasing.

 

ISC Suspension Subaru Impreza WRX and STI 15+ ISC Basic Coilover w Triple S springs - Street Sport

RallySport Direct is very proud to provide you with another quality coilover option brought to you by ISC Suspension.

 

These are the ISC Suspension Basic Street Comfort Coilovers that are now available for your application. This is a great way to improve your handling, balance, ride quality, and stance of your vehicle all in a ready-to-install package.

 

 

 

DETAILS:

  • Single Cylinder Mono-Tube design
  • 32-way adjustable
  • The mono-tube design damper will provide consistent valving without the risk of cavitation
  • These are high-pressure to reduce body roll and are 100% efficient through all temperatures
  • Larger pistons allow more oil flow which creates improved damping and to sustain higher forces
  • Three valving options include Street, Street Sport, and Track Race
  • Valving will increase in stiffness from lowest to highest depending on your driving style
  • Piston and rod design 
  • Shafts are valved according to the spring rate 
  • Shock Dyno-tested
  • Ride height adjustable by as much as 3 inches
  • Height adjustable by the strut body
  • 6061 aluminum alloy locks and brackets
  • Top hats come pre-installed
  • Front top hats are camber adjustable
  • Spanner Wrenches included for height adjustment

 

 

 

INCLUDES TRIPLE S SPRINGS:

  • 8k Front / 7k Rear
  • Made using TS2000 materials 
  • Tensile strength of 2000 MPA
  • Provides a more usable stroke
  • Provides more pitch
  • Lighter in weight
  • Increased ride quality and durability
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