Stillen

Sports*i Supercharger System

$2,518.80

SKU: XSPIH900M

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The RS-R Sports*i Coil-Over Damper Kit, part number XSPIH900M, is a performance suspension upgrade specifically engineered for the 2015 and newer Acura TLX models. This coil-over damper set aims to provide a noticeable improvement in handling and responsiveness for your vehicle. The specific application is for the Acura TLX, fitting model years from 2015 through 2019. The maximum adjustment ranges are from 0.4 inches to -2.0 inches, with front spring rates at 7.0kg/mm and rear spring rates at 5.0kg/mm. Note that this specific kit is compatible with AWD models.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandStillen
Part NumberXSPIH900M
CategoryAir and Fuel

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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