• AST Suspension 5300 Series Coilovers - 1997-2000 Porsche Boxster 2.5 (986)
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AST Suspension 5300 Series Coilovers - 1997-2000 Porsche Boxster 2.5 (986)

AST Suspension 5300 Series Coilovers - 1997-2000 Porsche Boxster 2.5 (986)

RAC-P2201S

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$7,400.00 USD
$8,880.00 USD $7,400.00 USD
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The AST Suspension 5300 Series Coilovers are high-performance, competition-grade suspension components designed specifically for the 1997-2000 Porsche Boxster 2.5 (986). These coilovers feature fully adjustable rebound, high-speed compression, and low-speed compression settings, allowing precise tuning for optimal handling on the track. The shocks are constructed with external canisters for independent adjustment of each parameter, providing a customizable driving experience. Built with durable materials and advanced engineering, the 5300 Series coilovers deliver improved stability, reduced body roll, and enhanced responsiveness, making them ideal for serious track enthusiasts and performance-oriented street driving.

Designed to fit 1997-2000 Porsche Boxster 2.5 models with the 986 chassis, these coilovers are a direct bolt-on upgrade for the factory suspension. They are suitable for track use, competitive racing, or aggressive street driving, offering adjustable ride height and damping characteristics. Installation involves replacing the stock shocks and springs, with no additional modifications required. The kit includes the coilover units with external canisters for compression adjustments, enabling comprehensive suspension tuning. These coilovers are perfect for drivers seeking to maximize their vehicle’s handling capabilities and performance on both street and track environments.

Overview

For the best performance on the track, AST Suspension designed the Competition 3-way adjustable series to fit the 1997-2000 Porsche Boxster 2.5 (986) The 5300 Series shock absorbers are rebound adjustable in 12 positions on the strut.

The high speed compression is adjustable in 12 positions and the low speed compression is adjustable in 14 positions. Both compression adjustments are made using an external canister. All adjusters work completely independent.

Many years of technical knowledge, testing and experience has been refined, fettled and brought together to create a perfect balance between the choice of springs and the corresponding damping characteristics. This makes it a versatile product for every customer. The 5300 series shock absorbers are the best solution for every race team. Once installed, the AST shock absorbers are easy to setup, highly reliable and require low maintenance during the season because of the high grade of materials used.

All of this together makes the 5300 series shock absorbers a championship winning damper, over and over again. The AST 5300 Suspension is worldwide renowned for its performance at every level.

Features

  • High end, track ready suspension.
  • Rebound, Low & Hi Speed Compression Adjustable ('Triples'), with a remote reservoir.
  • Remote reservoirs allow additional travel, heat dissipation and oil/nitrogen gas capacity.
  • 4.5mm diameter shaft struts are inverted and offer exceptional strength, which in turn reduces geometry change under corner and braking monoevers.
  • Aluminum cylinder, threaded body shocks, factory mounting style
  • New low friction seal on all AST dampers.
  • Spherical lower eye shock mounts.
  • Reservoir with hose or piggyback (piggyback examples: 2008 STI; BMW E36 rears).
  • Spherical upper shock mount assemblies.
  • Synthetic hydraulic fluid.
  • Optional DLC (diamond like carbon) 44.5mm inverted shafts.
  • Optional DDP piston (double digressive piston).
    • Double Digressive Pistons are recommended for use on the non-driven wheels.
    • 4WD/FWD vehicles: DD pistons for both rear axle struts/shocks.
    • RWD vehicles: DD pistons for both front axle struts/shocks.
  • Fully serviceable and rebuildable.
  • Revalveable for specific characteristics.
Specifications
  • Part Number: RAC-P2201S
  • Product: AST 5300 Series
  • Adjustment: 3 Way
  • System: Coil Over
  • Front/Rear Ratio: Front = 50% / Rear = 50%
  • Strut/Shock Type: Front: Clamp McPherson strut / Rear: Clamp McPherson strut
  • Model Years: 1997-2000
  • Make: Porsche
  • Model: Boxster
  • Chassis: 986
  • Spring Kit: Included
  • Front Top Mounts: Included
  • Rear Top Mounts: Included
  • Adjustable Front Droplinks Available? No
  • Adjustable Front Droplinks Required? No
  • Adjustable Rear Droplinks Available? No
  • Adjustable Rear Droplinks Required? No
  • DDP Pistons Included? No
  • DDP Pistons Available? Yes
  • DLC Coated Shafts Included? No
  • DLC Coated Shafts Available? Yes
  • QDC Included? Front QDC included
  • TUV Approved?
  • Comments: -
Vehicle Fitment
  • 1997 Porsche Boxster 2.5 (986)
  • 1998 Porsche Boxster 2.5 (986)
  • 1999 Porsche Boxster 2.5 (986)
  • 2000 Porsche Boxster 2.5 (986)
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