Milltek 80mm OPF/GPF Bypass - BMW M8 F93 Gran Coupe - For Milltek OPF/GPF Back - SSXBM1208

Milltek 80mm OPF/GPF bypass for the BMW M8 and M8 Competition 4.4L V8 twin turbo F93 Gran Coupe LCI (OPF/GPF equipped), 2021 and later. It replaces the factory particulate filters with flanged 80mm stainless bypass pipes and an active center section.

This version fits OE downpipes and the Milltek valved OPF/GPF back system (SSXBM1185 to SSXBM1189).

Removing the particulate filters requires a Stage 2 ECU calibration or an OPF/GPF bypass module. This is a race product for off-road and competition use only and is not legal for use on public roads.

Includes

• MSBM407 LH front OPF/GPF bypass (flanged)
• MSBM408 RH front OPF/GPF bypass (flanged)
• MSBM371 active center section

Key facts

• 80mm (3.15in) stainless tubing
• Fitting time 3.5 to 4.5 hours
• Race product, not for road use

Specifications

• Pipe diameter: 80mm (3.15")
• Fitting time: 3.5 to 4.5 hours, including removing the factory system
• Off-road / competition use only. Not legal for use on public roads in the US.

Fitment

• BMW > 8 Series > M8 & M8 Competition F93 Gran Coupe LCI (OPF/GPF Equipped) > 2021 and Later

• Free US shipping on orders over $250.
• Free pickup at our Dallas shop, usually ready within 24 hours.
• Unused parts can be returned within 30 days. Tunes, opened electronics, merch and installed parts are final sale.
• Want it installed? Book the install at thegbmotors.com.

Full details are on our shipping and returns page.