Eliminate persistent trouble codes that exist when upgrading a suspension on a vehicle with electronically regulated dampers.
Eliminate persistent trouble codes that exist when upgrading a suspension on a vehicle with electronically regulated dampers.
Flash your ECU and unleash the power your Porsche was meant to have.
CARB certified for sale in all 50 states
Expertly matched performance Eibach Pro-line lowering springs and Bilstein shock/strut package for a dramatic increase in performance handling. World-famous Bilstein quality with a limited lifetime warranty!
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2X Entries For Our Spin To Win Sweepstakes!
Not for cars with Porsche Active Suspension Management (PASM)
This product was last offered at the strikethrough price on
05-05-2026
Add a modern spin on the classic Porsche design to your 991.1
Flash your ECU and unleash the power your Porsche was meant to have.
CARB certified for sale in all 50 states
Dial in your alignment after lowering
More lowering, more features, and more personalization - Average lowering range of 0.6"-1.4" (front) & 0.8"-1.6" (rear)
We Price Match - Give Us A Call or Chat!
For models without front end lift and PDCC only
Front lowering: 1", rear lowering: 1"
We Price Match - Give Us A Call or Chat!
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-01-2026
Carbon fiber mirror shells are a great way to give your Porsche a subtle yet modern exterior upgrade!
For Vehicles with Sport Design Mirrors
Unlock up to +15 HP and +13 lb-ft of torque with this Stage-2 Si dual-filter cold air intake, delivering 16% more airflow, aggressive sound, and race-inspired performance in a simple bolt-on design.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
05-27-2026
Complete kit for two wheels, includes everything you need to install spacers
One pair of wheel spacers without lug bolts
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Upgrade to CSF Performance Radiators to exceed keep your Porsche cool on the track
2X Entries Into Our F80 M3 Sweepstakes
Upgrade to CSF Performance Radiators to keep your Porsche cool on the track
2X Entries Into Our F80 M3 Sweepstakes
Upgrade to CSF Performance Radiators to exceed keep your Porsche cool on the track
2X Entries Into Our F80 M3 Sweepstakes
Know your exact ethanol content in real-time via the Fuel-It! or JB4 mobile app on your smartphone or tablet. For non Fuel-It! brand port injection configs.