Rvng N54 Downpipes 135/335i RWD

RVNG RaceWorks 3” Stainless Steel Catless Downpipes – BMW N54

Unleash the full potential of your twin-turbo N54 with our RVNG RaceWorks 3” Catless Downpipes – designed to increase power, enhance sound, and improve turbo efficiency for your 2007–2010 BMW 135i, 335i.

Engineered from high-grade SS304 stainless steel, these downpipes replace the highly restrictive factory catalytic converters, allowing for significantly improved exhaust flow. The result? Faster turbo spool, reduced backpressure, and a raw, aggressive exhaust note that lets your N54 breathe the way it was meant to.

Whether you’re stock or fully tuned, these downpipes are one of the best bang-for-your-buck mods you can install. Expect noticeable gains in horsepower and torque, especially when paired with a proper tune.

Key Features:

• Full 3” mandrel-bent piping for maximum flow
• Precision TIG-welded in-house for superior durability
• CNC-machined V-band flanges for OEM-like fitment
• Direct bolt-on installation – no cutting or welding required
• Designed for off-road use only

Built for enthusiasts who demand quality, performance, and reliability – RVNG downpipes deliver the sound, power, and efficiency your N54 deserves.

Note: A tune is highly recommended(NOT REQUIRED) to prevent a pointless CEL (check engine light) and fully take advantage of the performance benefits.