T304 Stainless Steel with high flow catylitic converter
T304 Stainless Steel with high flow catylitic converter
T304 Stainless, TIG-welded downpipe
This product was last offered at the strikethrough price on
09-02-2026
Boosts power up to +20whp and +30wtq
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!
Direct bolt-on upgrade with a GESi 5” G-Sport UHO+ 400cpsi Catalytic Converter.
T304 Mandrel bent stainless steel Tubing
Featuring a 200-Cell Metallic Matrix High-Flow Catalyst
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
Maximize your engine's performance!
Increased Power and Torque!
Direct bolt-on upgrade with a GESi 5” G-Sport UHO+ 400cpsi Catalytic Converter.
Clamps downpipe to turbo
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