BMW S58 F97 X3M / F98 X4M 3.5in Catless Race Downpipe

The Palenon Performance catless S58 downpipe for the F97 X3M and F98 X4M removes the restrictive factory cats for faster spool, more power and a much more aggressive exhaust note with pops and crackles.

Why you need it

Palenon quotes up to 30 whp and 35 wtq as a bolt-on, and up to 60 whp and 100 wtq with a proper tune.

Fits

• 2019+ BMW F97 X3M including Competition
• 2019+ BMW F98 X4M including Competition
• Right-hand and left-hand drive

Features

• 3.5in smooth mandrel-bent design
• Premium 304 stainless steel, hand TIG welded
• CAD/CAM optimized CNC flanges
• Optional CEL delete kit with O2 sensor spacers (select in options)

Good to know

Intended for off-road and competition use only. Not legal for use on public roads in many areas. A check engine light is likely; the CEL delete kit may not clear it on 2019+ vehicles. A supporting tune is recommended. Professional installation is recommended.