T304 Stainless Steel with high flow catylitic converter
T304 Stainless Steel with high flow catylitic converter
Features cast bends for superior flow and fitment
Increased Power and Torque!
Used to secure the front of the downpipe
2X Entries Into Our F80 M3 Sweepstakes
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Maximize your engine's performance!
Direct bolt-on upgrade with a GESi 5” G-Sport UHO+ 400cpsi Catalytic Converter.
3" downpipe with HJS-approved high flow catalytic converter
Stainless steel 3" downpipe with high flow catalytic converter designed to work with 3" cat-back exhaust systems.
For use with Milltek cat-back exhaust only
This product was last offered at the strikethrough price on
08-17-2026
Stainless steel 3" downpipe with high flow catalytic converter designed to work with factory cat-back exhaust systems.
For use with factory cat-back exhaust only
This product was last offered at the strikethrough price on
08-17-2026
Provides increased horsepower and torque throughout the powerband, reduced turbocharger lag, and an enhanced exhaust note!
2X Entries Into Our F80 M3 Sweepstakes
A great way to add power through the entire RPM range
An upgraded downpipe is a must-have item for any owner looking to make serious power from their vehicle.
Used to secure the front of the downpipe
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
10-08-2026