Downpipe Exhaust For N54 V2 2007-2010 BMW 335i / 2008-2012 BMW 135i | SPELAB
---tab Description--- This Catless N54 downpipe replaces the restrictive factory downpipes and removes the catalytic converter for maximum flow. Engineered for BMW, it’s a direct bolt-on upgrade that…
TL;DR: ---tab Description--- This Catless N54 downpipe replaces the restrictive factory downpipes and removes the catalytic converter for maximum flow. Engineered for BMW, it’s a direct bolt-on upgrade that delivers stronger mid-range torque, faster turbo spool, and a more aggressive exhaust note. Who This…
