BMW F97 X3M / F98 X4M S58 Midpipe
$1,710.00
The Kassel Performance BMW F97 X3M / F98 X4M S58 midpipe is an in-house fabricated exhaust upgrade designed to improve sound, flow, and fitment while retaining a bolt-on installation.
This midpipe removes the secondary catalytic converters and resonators, uses an X-pipe layout, and is built to match the factory 70mm exhaust size.
Fits:
- BMW F97 X3M
- BMW F97 X3M Competition
- BMW F98 X4M
- BMW F98 X4M Competition
Includes required clamps for installation. Designed, fabricated, and TIG welded in York, PA using USA-sourced materials.
Pair with Kassel Performance S58 catless downpipes for a complete exhaust package.
