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Increase power by containing exhaust heat - Black
Keep your WMI system in top condition by filtering out potential contaminants before it becomes a problem
Lifetime Replacement
Secure the exhaust wrap with stainless steel ties
Lifetime Replacement
Replacement head stud
Improve your cars performance with a power pack that includes effective, easy to do upgrades!
10X Entries Into Our F80 M3 Sweepstakes
For vehicles with Bosch alternator and production date from 02/2003
This product was last offered at the strikethrough price on
05-02-2026
Lifetime Replacement
Improve your cars performance in a afternoon with this effective and simple upgrade kit!
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
Lifetime Replacement
Improve your cars performance with a power pack that includes effective, easy to do upgrades!
10X Entries Into Our F80 M3 Sweepstakes
For vehicles with Valeo alternator and production date from 02/2003
This product was last offered at the strikethrough price on
05-02-2026
Lifetime Replacement
Improve your cars performance in a afternoon with this effective and simple upgrade kit!
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
Lifetime Replacement
Improve your cars performance with a power pack that includes effective, easy to do upgrades!
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
Lifetime Replacement
Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping!
For most JB4 applications.
This product was last offered at the strikethrough price on
05-02-2026
Lifetime Replacement
Oe fitment with aggressive styling and sound!
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!
This product was last offered at the strikethrough price on
07-10-2026
This features a shorter tube than a cold-air system for increased performance in an easy to install kit
CARB certified for sale in all 50 states
For 1999-2000 model years without HID headlights
Upgrade your supercharger to the Prima Plus kit from Active Autowerke! 500+ WHP!
For vehicles with SMG transmission
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
09-06-2026
425HP/295TQ - a complete power solution for your M3!
For vehicles with 6 speed manual transmission
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
09-06-2026
