What is the benefit of a monotube damper design?

Monotube dampers use a large piston for precise rebound control. This design prevents air from mixing with the oil, which results in more responsive valving compared to twin-tube designs.

Can I adjust the spring rates with this kit?

Yes, you have the flexibility to adjust spring rates on these dampers. The initial setup and spring rates are based on extensive development and testing by AST.

What is the warranty on these coilovers?

AST coilovers are rebuildable at a certified AST service center. Specific warranty terms should be confirmed with the manufacturer's documentation.

Specifications

Brand: AST
Part #: ACC-P2201S
UPC: ACC-P2201S

AST 00-04 Porsche Boxster 986 RWD 5100 Comp Coilovers w/ Springs & Top Mounts

Name: AST 00-04 Porsche Boxster 986 RWD 5100 Comp Coilovers w/ Springs & Top Mounts
Brand: AST
SKU: ast-ast-00-04-porsche-boxster-986-rwd-5100-comp-coilovers-w-springs-top-mounts-t14-679762
Price: 5537.92 USD
Availability: BackOrder

$5537.92

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

AST 97-04 Porsche Boxster 986 RWD 5100 Comp Coilovers w/ Springs & Top Mounts. Optimize grip and balance with 12-position rebound adjustment and ride height control.

Key Features

Direct fit — verified for 1997-2004 Porsche Boxster.
Monotube dampers — large piston offers precise rebound control and prevents foaming for responsive valving.
12-position rebound adjustment — fine-tune the return stroke of the dampers for your specific driving needs.
Adjustable ride height — lower the car to your preferred stance and improve handling.
Front and rear coilover design — prioritizes adjustability and performance for consistent handling.
Camber-adjustable front top mounts — allows for more wheel alignment adjustments to improve front-end grip.

Secure CheckoutFast Shipping631-982-0042

About this part

Product Details

Doing a track day or just want a better balance between road feel and performance? The AST 5100 CLUBRACING SUSPENSION coilovers are built for your 1997-2004 Porsche Boxster 986. This set lets you dial in grip by adjusting rebound and ride height. You get front and rear dampers, springs, and top mounts all in one package. Coilovers give you more control over damping and ride height, leading to more predictable handling.

The monotube design uses a large piston for precise rebound control. This design prevents air from mixing with the oil, so the damping is more responsive. These dampers are also rebuildable at a certified AST service center if any issues come up.