The Remus axle-back exhaust is a rear-section replacement for 2011 BMW 1 Series F20 (5-door) and F21 (3-door) with the N13B16 engine. Supplied as an axle-back assembly, it connects to the factory exhaust routing to complete the rear outlet. This listing is the axle-back unit only; verify body style and engine code to ensure correct fitment for your 1 Series.
Remus 2011 BMW 1 Series F20 5 Door / F21 3 Door (N13B16) Axle Back Exhaust