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100% handcrafted in Italy. Stainless steel construction. Legendary sound!
Features A CSF High Performance Radiator and must have upgraded silicone cooling lines needed for a confidence inspiring cooling enhancement.
10X Entries Into Our F80 M3 Sweepstakes
Lifetime Replacement
Full Cat-Back stainless steel exhaust system with race sound muffler for added power and sound!
This product was last offered at the strikethrough price on
10-05-2026
Engine mounted, stainless steel braided line, 4AN fittings
Lifetime Replacement
Increased fueling for bigger power - supports up to 650whp!
Lifetime Replacement
Left - Brushed Stainless Slash Cut Exhaust Tip - 3.0 Inlet - 3.5 OD
10X Entries Into Our F80 M3 Sweepstakes
Not vehicle specific. You MUST measure prior to purchasing!
This product was last offered at the strikethrough price on
06-13-2026
Lifetime Replacement
One kit contains all the oil and water fittings you will need to swap from twin to single turbo.
2X Entries Into Our F80 M3 Sweepstakes
Lifetime Replacement
Capable of 700+ wheel horsepower with supporting modifications - New aftermarket housings, no core charge required!
Increased fueling for bigger power - Supports OVER 1300whp!
Increase Airflow and throttle response
Lifetime Replacement
A massive upgraded over your stock oil cooler - keeps oil temps under control in even the roughest conditions!
2X Entries Into Our F80 M3 Sweepstakes
See fitment notes in the description!
Lifetime Replacement
Unleash the aggressive sound of your S58 engine with Active Autowerke's valved rear exhaust!
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
11-02-2026
Aggressive option for street or track
Lifetime Replacement
Engineered to reach 500+whp and built with durability in mind. Includes refundable $500 core charge.
For vehicles with electronic waste gate (EWG)
This product was last offered at the strikethrough price on
07-13-2026
Lifetime Replacement
Unleash the aggresive sound of your V8 engine
Unleash the Full Potential of Your B58 - 25.5 lbs lighter than factory exhaust
