Increased Power and Torque!
Increased Power and Torque!
T304 Stainless Steel with high flow catylitic converter
T304 Stainless, TIG-welded downpipe
Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!
Features cast bends for superior flow and fitment
Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!
Features a 3.5″ cast downpipe flange and mandrel bent 3″ stainless steel tubing
Features a full and complete exhaust note with increased flow!
Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!
Featuring a 200-Cell Metallic Matrix High-Flow Catalyst
Direct bolt-on upgrade with a GESi 5” G-Sport UHO+ 400cpsi Catalytic Converter.
3" downpipe with 200-cell high flow catalytic converter for use with OEM cat-back exhaust.
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
Maximize your engine's performance!
Eliminate unwanted restrictions in the factory downpipe, reduce turbo lag and enhance the exhaust note.
Stainless steel 3" downpipe with race catalytic converter designed to work with 2.75" cat-back exhaust systems.
This product was last offered at the strikethrough price on
09-18-2026
No Check Engine Lights!
For use with Milltek cat-back exhaust only
This product was last offered at the strikethrough price on
09-18-2026
3" downpipe with HJS-approved high flow catalytic converter
This product was last offered at the strikethrough price on
09-18-2026
Maximize your engine's performance!