About ISC.

What customers have come to know and love:

We offer high performance suspension kits, suspension control arms, lowering springs and wheel accessories for all sorts of makes and models ranging from Acura, BMW, Chevy, Ford, Honda, Hyundai, Lexus, Mazda, Mitsubishi, Nissan, Subaru, Toyota, Volkswagen and more!

All ISC and Triple S products are designed and supported in our New Hampshire facility.  Our products can be spotted on Formula Drift, Redline Time Attack, NEHA, USCA, SCCA and SCCNH vehicles.  We also sponsor a full line up of competitive show vehicles.  Our products are designed with pride, made with the best quality materials, as well as manufactured with the most modern methods.  We are happy to offer our customers the most adjust-ability, quality, comfort and functional products on the market.

How ISC is changing the way your car handles:

We offer an industry leading LIFETIME WARRANTY on all ISC coilovers! You will not be disappointed by their performance and comfort.  Our coilovers will complement your skills, driving techniques and enhance the overall performance of your vehicle.  We have 3 different valving options available; Street Comfort, Street Sport and Track Race.  Each different valving is geared towards a different consumer’s need, from comfortable daily driving, to spirited mountain pass driving and even competition driving, we have the valving option for you.  All customer support and warranty claims are performed in house by our knowledgeable, friendly and innovative team.  Our product line is growing rapidly, stay tuned for updates, news and media blasts daily.

Product Development:

Our in house product designer is always creating new products in addition to upgrading and/or updating our current product line up.  Be sure to follow us on Instagram and Facebook for sneak peak updates of new ISC products!

Product Testing:

After being designed all products go through extensive and continued R+D, as well as strict quality control standards. Our factory is ISO9001 and ARTC certified. Some of these machines represent the tools in our factory that help create our quality products.

Springs are tested, over 500,000 times and have less than 5% deformation

Dyno test results (AMF Motorsports)

amf 2 001

Inventory, Distribution, Alignments and More:

ISC Suspension is proud to offer alignment services for vehicles ranging from daily drivers to race vehicles.


Sales + Customer Support:

Our support team can assist with technical data or provide simple installation tips. We are always just a phone call or an e-mail away. We’re more than willing to work with you to ensure that your product is perfect and unique for you!



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