1990 Porsche 911 964 Carrera 4 Convertible H6 3.6L Performance Suspension Parts & Upgrades

Height adjustable suspension system offering adjustable compression and rebound to dial in for competition, comfort, or anywhere in between. World-famous Bilstein quality with a limited lifetime warranty! 2X Entries For Our 25th Anniversary Sweepstakes!
2X Entries For Our Spin To Win Sweepstakes!

Brand:

ES#:

2984091

Mfg#:

48-132626

Includes 2.5 Gallon Aluminum Air Tank, 444C Compressor, Fitting Kit, Valve Block and, Controller.

Brand:

ES#:

3085660

Mfg#:

27791

The most advanced pressure based control with 1/4" manifold

Brand:

ES#:

2966720

Mfg#:

27680

$1932.69

This product was last offered at the strikethrough price on
08-02-2026

$1407.50 USD

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Lifetime Replacement

For Porsche 911 964 1989-1994 & Porsche 993 1994-1998. All hardware included for installation

Brand:

ES#:

4733498

Mfg#:

SB67.69.7414MM.S

$620.00 USD

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on orders $49 and up

Lifetime Replacement

Recommended by Powerflex for quiet operation and long service life of polyurethane bushings

Brand:

ES#:

2650597

Mfg#:

PCG1

$1.99 USD

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on orders $49 and up

Lifetime Replacement

Allows for dialing in the necessary amount of negative camber for desired track specs This are to be used on cars with 14mm struts - IE: KW V1/2/3 struts, etc

Brand:

ES#:

2840500

Mfg#:

SB67697414MMSTR

Front lowering: 1.5", rear lowering: 1.3" 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:

ES#:

1303388

Mfg#:

29813

15% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$499.00

This product was last offered at the strikethrough price on
07-01-2026

$424.99 USD

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Lifetime Replacement

Replace your worn sway bar end links

Brand:

ES#:

3552630

Mfg#:

S-0201XP

Stiffen up your handling with a strut brace

Brand:

ES#:

2840504

Mfg#:

SB68XX6891B

Reduce chassis flexing - quality performance from one of the original Porsche tuners!

Brand:

ES#:

3427263

Mfg#:

9659900010

Properly lubricate your SuperPro polyurethane bushings - 500 grams

Brand:

ES#:

3046027

Mfg#:

WPTUBSIL

Properly lubricate your SuperPro polyurethane bushings

Brand:

ES#:

3624102

Mfg#:

WPGREASE

Stiffer bushings allow sway bars to work at their fullest potential. For 20mm front sway bar.

Brand:

ES#:

2651743

Mfg#:

PFF57-601-20BX2

Stiffer bushings allow sway bars to work at their fullest potential. For 18mm rear sway bar.

Brand:

ES#:

2650842

Mfg#:

PFF57-209-18BX2