BMW 230i Parts & Accessories

BMW 230i Parts & Accessories

The BMW 230i is the replacement for the 228i in the F22 2 Series coupe lineup, using the B46/B48 2.0L turbocharged four-cylinder with 248 hp and a revised suspension setup compared to the outgoing N20-powered model. The 230i builds on the F22 platform's excellent rear-wheel-drive dynamics with improved refinement and strong tuning potential.

Popular Upgrades

Cat-back exhaust systems and downpipes are popular first mods on the 230i, opening up the B46/B48's sound and supporting stage 1 ECU tune gains. Coilovers and sport springs lower the F22's ride height and improve handling precision, taking advantage of the lightweight rear-wheel drive chassis. Cold air intakes and intercooler upgrades feed the B46/B48 cooler, denser air to maximize the gains from ECU tuning.

How does the BMW 230i compare to the M240i for performance tuning?

The 230i uses the B46/B48 four-cylinder while the M240i uses the B58 inline-six, making the M240i the higher-performance starting point with more factory power. The 230i can close the gap through ECU tuning, reaching 300+ hp on a stage 2 map, while the M240i pushes into the 380–400 hp range with equivalent mods. Both share the F22 platform.

What exhaust note does the BMW 230i have with a cat-back system?

A cat-back exhaust system on the 230i transforms the factory's restrained tone into a distinctly sporting sound under acceleration, particularly at wide-open throttle between 3,000 and 6,000 rpm. Resonated systems keep highway drone manageable while still delivering an improved note, while non-resonated options are louder and more aggressive throughout the rev range.

Build your BMW 230i with parts from our exhaust systems, suspension upgrades, and cold air intakes collections.