CTS Turbo Race 3.5" Downpipe BMW N55 (Pneumatic Wastegate)

The CTS Turbo Race 3.5" downpipe is purpose-built for BMW N55 turbocharged engines fitted with pneumatic wastegate actuation. Designed specifically for F22 M135i and F30 335i variants, this race-grade exhaust component features a generous 3.5-inch diameter to maximise exhaust flow and reduce backpressure. Built to handle the demands of tuned N55 applications, it provides a critical foundation for performance upgrades while maintaining proper wastegate integration. Australian workshop installation recommended for proper fitment and optimal exhaust system performance in dealer-tuned vehicles.