T304 Stainless Steel with high flow catylitic converter
T304 Stainless Steel with high flow catylitic converter
Increased Power and Torque!
Features cast bends for superior flow and fitment
This product was last offered at the strikethrough price on
09-02-2026
Maximize your engine's performance!
For 4Motion models only
T304 Mandrel bent stainless steel Tubing
T304 stainless steel high flow design
Featuring 3-inch T304 Stainless Steel Mandrel Bent Tubing
Maximize your engine's performance!
For front wheel drive models only
3" downpipe with 200-cell high flow catalytic converter for use with OEM cat-back exhaust.
For use with factory cat-back exhaust only. For front wheel drive models only.
This product was last offered at the strikethrough price on
08-17-2026
Direct bolt-on upgrade with a GESi 5” G-Sport UHO+ 400cpsi Catalytic Converter.
Provides increased horsepower and torque throughout the powerband, reduced turbocharger lag, and an enhanced exhaust note!
2X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
08-17-2026
3" downpipe with HJS-approved high flow catalytic converter
This product was last offered at the strikethrough price on
08-29-2026
An upgraded downpipe is a must-have item for any owner looking to make serious power from their vehicle.
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
For front wheel drive models 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
Featuring Milltek Sport Hi-Flow Sport Cats
This product was last offered at the strikethrough price on
08-29-2026