Milltek Cat-Back Exhaust – BMW M240i (F22/F23 LCI) B58 – GT-90 Cerakote Black

OVERVIEW

The Milltek resonated cat-back for the F22/F23 LCI B58 M240i is a T304 stainless system with twin 90mm GT-90 tailpipes, adding a fuller tone with a road-friendly resonated design. A louder non-resonated Race version and a large-bore downpipe (SSXBM1322) are also offered. Configured as GT-90 Cerakote Black.

SPECS

• T304 aircraft-grade stainless steel construction
• Mandrel-bent, TIG-welded; hand-finished tips
• Direct bolt-on — does not require the OE system to be cut (cat-back systems)
• Twin 90mm GT-90 (or Carbon Jet-90) tailpipes
• Resonated design; non-resonated Race version also available
• Fits the LCI B58 M240i (RWD, non-OPF) — not the earlier N55

PARTS INCLUDED

• Milltek resonated cat-back system
• Twin GT-90 tailpipes (per selected finish)
• Clamps and fitting hardware

TECH RESOURCES

• A louder non-resonated Race cat-back (SSXBM1055–1059) and a large-bore downpipe with 100-cell race cat (SSXBM1322) are available separately
• Fits LCI B58 cars only — verify by build date
• Professional installation recommended

PART NUMBER

• GT-90 Cerakote Black — SSXBM1051

VEHICLE APPLICATIONS