HARDRACE BMW 1 Series & 2 Series F2X/3 Series & 4 Series F3X Rear Subframe Mount Insert - Q1014 LABORDAY which uses plastic end tanks

which uses plastic end tanks crimped onto the core

This set of tubes replaces the vehicle's secondary catalytic converters

it provides flexibility for staged upgrades while maintaining OEM-level fitment

The kit is based on brand-new MHI turbochargers

HARDRACE BMW 1 Series & 2 Series F2X/3 Series & 4 Series F3X Rear Subframe Mount Insert - Q1014 LABORDAY which uses plastic end tanksThe HARDRACE Rear Subframe Mount Insert (part no. Q1014) is a direct fit, performance upgrade over the OEM part for the BMW 1 & 2 Series (F20 F21 F22 F23) (F2X) and BMW 3 & 4 Series (F30 F31 F34 F32 F33 F36) (F3X). Precision engineered to tighten suspension geometry, sharpen steering response and improve durability under hard road and track use. Built to a higher standard than the OEM component, it delivers a measurable improvement in feel, longevity,