Milltek Secondary cat bypass non-resonated for BMW M4 (G82) S58 3.0 Turbo (non-GPF, for OE system, OE cutting required) 2021+

This Milltek Sport bypass pipe replaces the secondary catalytic converter. Manufactured from 304L stainless steel.

The system is non-resonated, which raises the sound level and gives a more aggressive tone.

Product specification

• Manufacturer: Milltek Sport
• Milltek system number: SSXBM1270
• Type of system: Secondary Catalyst Bypass
• Configuration: Secondary Cat Bypass - Non Resonated - Fits to OE Downpipes & Axle Back System Only - Requires OE system to be cut
• Tip style: -
• Pipe diameter: 76.2 mm (3")
• EC approved: No
• Race system: Yes
• Valvesonic: No
• Fitting time: 2 to 3 hours
• Weight: 18 kg

Application

• BMW G80 M3 & M3 Competition S58 3.0 Turbo (North American / ROW Non-OPF/GPF Cars Only) 2021+
• BMW G82 M4 & M4 Competition S58 3.0 Turbo (North American / ROW Non-OPF/GPF Cars Only) 2021+

Note: Fits to OE Downpipes & Axle Back System Only; Requires OE system to be cut.