Evo 8-9 USDM Bumper Expreme Ti Muffler, Tomei TB6090-MT01B

Tomei TB6090-MT01B is the Expreme Ti full-titanium muffler kit for the Mitsubishi Lancer Evolution VIII and IX (CT9A, 4G63) with a USDM rear bumper. The bumper configuration matters: Tomei's installation manual lists TB6090-MT01B for Evo VIII/IX with the USDM bumper and a different kit, TB6090-MT01A, for Evo VII-IX with the JDM bumper.

Verify the rear-bumper configuration before ordering. This offer is the complete TB6090-MT01B muffler kit, not a replacement silencer or the separate JDM-bumper version. Follow Tomei's installation instructions for fitment and supplied components.

Manufacturer part number TB6090-MT01B; UPC 650229662390. The historical 440004 number is a former Tomei designation for the Evo VIII/IX USDM-bumper application, not this offer's current SKU.