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Progress Technology

Progress Tech 02-06 Acura RSX Coil-Over 3 System (FR 425lb / RR 850lb)

Progress Tech 02-06 Acura RSX Coil-Over 3 System (FR 425lb / RR 850lb)

SKU: PRG78.0102.4285
Regular price $1,218.00 USD
Regular price $1,450.00 USD Sale price $1,218.00 USD
Sale Sold out
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Special Order Item

Progress Tech's highly-regarded Acura RSX Progress Tech Coil-over system has been updated and released as a new CS3/RA rebound-adjustable system! The "sporty" Progress ride quality has been further enhanced with 24 adjustable damper settings to dial in the ride and responsiveness of your DC5. These CS3 Coil-over kits are perfect for the performance-minded enthusiast wanting to improve handling, control & vehicle response. The new 24-way adjustable dampers are aggressively tuned for wide range of ride control and enhanced handling capability. The seamless steel front strut housings are CNC machined and precision-fabricated, then plated with an attractive and durable Mil-spec electroless nickel finish. The tie-rod locatons have been modified for bump steer correction. The rear threaded sleeves are stainless steel. The aluminum perch adjusters and spring adapters are clear anodized for durability. Our exclusive take-apart front housings are rebuild-able and the rear dampers are available as service parts (only). What is the CS3/RA all about? Tune your ride! You can easily adjust your rebound damping to your preferred settings, and fine-tune the ride and chassis response. The soft setting range is similar to our earlier CS2. The rebound settings have been developed with 24 linear steps up to full rebound, plenty for your track days! This means that the CS3 has our characteristic "sporty" ride on softer settings. Turn up the rebound settings for higher spring rates, track days or some quick 1/4 mile drag launches

This Part Fits:

Year Make Model Submodel
2002-2006 Acura RSX Base
2002-2006 Acura RSX Type-S

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General Details

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Every manufacturer has a different type of policy in place so we advise you to check with the corresponding manufacturer before you make your purchase.

If you need to file a claim, please email us using the contact us form with information regarding your order and we will do our best to help you through the warranty process. Keep in mind some manufacturers will work directly with customers and some will have the retailer be the middle man in the process.

Return Policy

All Products (excluding those marked) may be returned within Thirty (30) calendar days from the date of receipt of the product. All returned and/or canceled orders are subject to a twenty five percent (25%) restocking fee. No cancellations are allowed on special order or made to order items. Shipping charges are non-refundable. All returned merchandise must be unused and in its original packaging.

Customer is responsible for all shipping and handling fees incurred in the returning of merchandise. Any damage claims due to shipping must be made within 24 hours upon delivery.


ECU / TCU tunes do not qualify for returns and are considered final sales unless the product is defective. In which case, BTR needs to be contacted within 48 hours upon delivery and the product in question will be serviced by BTR.

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