ISC Suspension 2015 Subaru WRX/STI N1 Coilovers
ISC Suspension 2015 Subaru WRX/STI N1 Coilovers
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In-stock orders are processed within 48 hours; transit time is additional.
International orders include export processing and customs clearance. Duties, taxes and brokerage are extra; final freight charges may change after remeasurement.
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Need help with a return? Request authorization within 30 days of delivery for eligible unused, uninstalled items. See details for exclusions and applicable fees.
Read the full return policyReturn details & how to start
Request return authorization (RMA) within 30 days of delivery for eligible items. Keep items unused and uninstalled, with original packaging and accessories. Electronics, liquids, special orders and other categories are excluded.
Email sales@frsport.com with RETURN and your order number in the subject to request an RMA. Please wait for return authorization before sending your item back.
Wrong part/size or change of mind: a 20% return processing fee applies, plus applicable shipping costs.
Original shipping is non-refundable. For orders shipped free, the actual outbound shipping cost is deducted from the refund. Return shipping is prepaid by the customer.
After payment capture, cancellations and refunds generally incur a 5% processing fee, except for our error, confirmed defects or confirmed carrier loss. The 5% and 20% fees do not stack; only the greater applicable fee applies. Store credit waives the 5% fee, but applicable return fees remain.
Missing, incorrect or transit-damaged items: report within 3 business days of receipt with photos of the product and packaging.
For defective items, contact us for help with the manufacturer's warranty process. The manufacturer decides the claim.
Specifications
Product details shared across all variants.
- Product type
- Coilover Spring and Shock Assembly
- Category
- Motor Vehicle Suspension Parts
- Item condition
- New
- Manufacturer type
- Aftermarket
- Shipping dimensions (L × W × H)
- Shipping weight
- 50.3 lb
Billable shipping weight; may include dimensional weight.
Our ISC N1 2015 STi Coilovers are the optimum suspension tool for
improved handling for your street, track, or drift car. This product is
perfect for someone looking for performance, adjustability, and other
high quality features in a package that will not break the bank. ISC
coilovers are also 100% rebuildable!
Our Self Manufactured N1 2015 STI suspension allows us to have top grade quality control and innovative R&D
capabilities due to our in house/self-made company dynamic. ISC
Suspension utilizes some of the best modern engineering techniques and
suspension design. ISC has been present in the world for over 13 years
and has accomplished drift, road course, street, and other various
podiums alike. Over a decade of experience, knowledge, engineering, and
feedback have shaped the ISC N1 system into what it is today. All ISC
Coilover systems are proudly serviced and distributed in Gilford, NH.
Details:
ISO9001:2000R Certified
ARTC Certified
Adjustable Damping on All 2015 STI Coilovers:
ISC Coilovers all come with 32 way adjustable damping that is rebound and compression in unison via 32 step adjustment.
Single Cylinder Mono-tube Design:
Large
cylinder and piston design work hand in hand to increasing driving
stability and dexterity. ISC utilizes a mono-tube design damper, not
twin tube like other manufacturers. Mono-tube dampers provide consistent
valving and much less potential for cavitation. They are also high
pressure to reduce body roll, and are 100% efficient through all
temperatures. Our larger pistons also allows more oil which provides
better damping control and the ability to absorb higher forces. All ISC
Dampers also utilize a double o-ring to prevent leaks.
Multiple Valving Options:
ISC Suspension offers three valving options to choose from, street comfort, street sport, and track race.
Street
Comfort is designed to feel close to OEM and is the most comfortable
valving that we offer. If you are looking for a mild drop and
comfortable ride this is for you!
Street Sport
is designed to be above OEM, and is more aggressive and ideal for
street, drift, and occasional autocross. If you're looking to bring your
car to its limits on the street, this one is for you!
Track Race
is our most aggressively valved and is suggested for road course,
slammed show cars, and some form of drifting. If you are installing
these coilovers on a dedicated weekend track car, this option is for
you!
ISC also offers custom valving, please contact for an accurate ETA.
Piston Rod Design:
ISC
utilizes high rigidity steel piston rods that meet all race and sport
standards. ISC shafts are valved according to the spring rate chosen by
the customer. A shock dyno is used to ensure quality and consistent
results. All ISC dampers are 100% fully rebuildable.
Upper Mounts:
For optimal performance pillowball upper mounts are a great feature. ISC includes these upper mounts of all N1 Systems.
Front Camber Plates:
When your vehicle's suspension geometry allows all ISC N1's come with adjustable camber plates standard.
Thrust Bearings:
While
many coilover companies charge for thrust bearings ISC does not. These
come standard on all N1 coilovers and help to eliminate spring bind; a
common side effect of utilizing aftermarket coilovers.
Sport Spring:
ISC
Suspension offers a variety of different spring's rates. Our springs
are made from high quality SAE9254 Steel. They are dyno tested over
500,000 times on a compression inspection with less than 5% deformation.
We are fully capable of offering custom spring rates as well! Every
driver is different and we understand some may need custom spring rates.
Ride Height Adjustable:
Full
length height adjustability. Most applications can achieve 3 inches or
more. High quality T6061 aluminum allow used for all adjustment locks to
provide a lightweight design that holds spring and vehicle force down.
Bound Adjustable with Separate Spring Locks:
Preload is separate from ride height; the lower you go the quality of the ride stays the same!
Aluminum Brackets:
Made
from T6061 aluminum allow by organic shaping to lighten weight and
increase handling performance. ISC Gold or Black anodized surfaces help
to prevent corrosion and surface rust. Most applications also feature
mounting points for OEM brake line installation.
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015 | Subaru | WRX | Limited, Base, STI, Premium |
| 2015 | Subaru | WRX STI | Limited, Base, Launch Edition |
