ACL Rod Bearings for F8X BMW M3/M4 (4B1584HX-STD) Venturi • 210lb at 10

• 210lb at 10

aka FMRSR/34 Black

625" primary tubing that is expanded at the flange to fit the Subaru exhaust port size

• Fits any turbo requiring a 7-1/16" x 24 Inverted Flare Restrictor Fitting

The MBRP Street Version is also available with mufflers

ACL Rod Bearings for F8X BMW M3/M4 (4B1584HX-STD) Venturi • 210lb at 10ACL Race Series performance engine bearings are manufactured to exacting tolerances for the S55 engine. Micron tolerance machining supported by precision measurement systems delivers consistent accuracy to key characteristics like wall thickness and crush. This ensures reliable fit and helps maintain consistent clearances. Engine Fitment: 2015 2018 BMW M3 (F80) 2015 2020 BMW M4 (F82 F83) 2019 2021 BMW M2 Competition CS (F87) (S55 3. 0L Twin Turbo