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Description

N55 DOWNPIPE - F SERIES - 4" EWGGain up to 23whp 29wtq Faster Turbo Spool Improved Exhaust Sound Upgrade to Stage 2+ Tuning SS304 Stainless Steel PROFILE An F30 N55 Downpipe is regarded as the best hardware upgrade to get the most power from your N55 powered F Series BMW. The stock N55 downpipe comes from the factory with a catalyst that severely restricts exhaust flow. Upgrading your downpipe unlocks power, improves turbo spool, allows you to run stage 2+ tuning, and increases the

and any other expansion you can imagine

These serviceable connections are properly sealed and impervious to all standard and exotic fuels

• 270% Bigger Than Stock

Full 3" tube

Side Skirt Compatibility: 2007-2013 E92/E93 Coupe & Convertible

BMW 5 Series• 2008-2010 E60 Sedan 535i• 2008-2010 E61 Touring 535i

and WMI flow data can be displayed via your JB4 Mobile logging device

Car Maker: BMW

and lets the driver better hear how the engine is running

Attempting to run Stage 2+ tuning files over 25psi with the stock downpipe can put excessive stress on your turbocharger and is not recommended

** Some European Spec vehicles may require re-use of top hat due to differences in emissions requirements

plug and play fuel line)