BMW Coilovers for Street Use

The ISC N1 Suspension Coilover system is the optimum suspension tool for?improved handling for your street, track, or drift car. The ISC coilovers for BMW?are 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!

Their self-manufactured coilovers allow them to have top grade quality control and innovative R&D?capabilities due to their 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. If you are looking for premium and affordable coilovers for your BMW, look no further!

Details:
ISO9001:2000R Certified
ARTC Certified

Each BMW E36 Suspension System Comes with a 5 Year Warranty:
ISC?warranties its coilover systems to the ORIGINAL PURCHASER against?
defects in workmanship and material for 5 years.

Adjustable Damping:
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.

ISC Suspension offers three valving options to choose from:

• 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 their 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!

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:
All BMW N1 Coilover Kits 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.

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!
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Included Spring Rate - kg/mm (lbs/in):
Front Rating:? ?12 (672)
Rear Rating:? ? 10 (560)

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Fits the following BMWs:
2004-2010?E61 BMW?AWD

The H&R Coil Over kit takes the traditional shock/spring package one step further. H&R combines their progressive-rate springs with specially valved shocks and adds height adjusters that let you set the ride height to your own personal tastes. These coil overs are designed for street use with progressive rate springs that start out soft and stiffen as they are compressed. This helps to keep the ride compliant while still giving better handling and balance.

H&R designs each suspension to work as a coil over. This means that the correct amount of travel has been built into each shock. And the shocks are valved specifically for the spring rates to give a tight and controlled ride without being harsh or ultra-stiff. Each H&R coil over is TUV tested and approved and meets ISO quality standards. These are used with the stock strut and shock mounts for a quick and easy install.

SPECIAL PRICING FOR A VERY LIMITED TIME! 
FREE GROUND SHIPPING 

Height adjustment range:
F: -1.0-1.9"
R: -1.0-1.7"

This coilover kit fits the following BMWs:
1997-2003 E39 BMW 540i sedan

The H&R Coil Over kit takes the traditional shock/spring package one step further. H&R combines their progressive-rate springs with specially valved shocks and adds height adjusters that let you set the ride height to your own personal tastes. These coil overs are designed for street use with progressive rate springs that start out soft and stiffen as they are compressed. This helps to keep the ride compliant while still giving better handling and balance.

H&R designs each suspension to work as a coil over. This means that the correct amount of travel has been built into each shock. And the shocks are valved specifically for the spring rates to give a tight and controlled ride without being harsh or ultra-stiff. Each H&R coil over is TUV tested and approved and meets ISO quality standards. These are used with the stock strut and shock mounts for a quick and easy install.

SPECIAL PRICING FOR A VERY LIMITED TIME!
FREE GROUND SHIPPING

Height adjustment range:
F: -1.2-2.3"
R: -.75-2.0"

This coilover kit fits the following BMWs:
1999-2005 E46 BMW 323i 325i Wagon