BMW N55 3.5'' Downpipe Upgrade

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Home 4 Series BMW N55 3.5'' Downpipe Upgrade – 3.0l

BMW N55 3.5'' Downpipe Upgrade – 3.0l

$449.00

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Description

3.5'' Downpipe Upgrade – BMW 2013-2018 M135i, M235i, 335i, 435i (F20, F22, F30, F32)

Boost power and exhaust tone with this high-performance 3.5'' catless downpipe designed for BMW 2013–2018 models equipped with the N55 EWG engine. Built from premium 304 stainless steel, it enhances exhaust flow, reduces turbo lag, and unleashes the signature deep, aggressive growl of the N55 motor.

Direct bolt‑on for the following chassis and models:

Year	Chassis	Model	Engine
2013–18	F20	M135i	N55 3.0L
2013–18	F22	M235i	N55 3.0L
2013–15	F30	335i	N55 3.0L
2013–16	F32	435i	N55 3.0L

Key Features

Direct bolt-on installation – no cutting or welding required
Dyno-tested gains – real horsepower and torque improvements
Street-tuned or track-ready performance
Corrosion-resistant 304 stainless steel for long-lasting durability

Design Highlights

Precision TIG welding ensures a clean finish and maximum strength
Stronger than MIG welds – higher thermal resistance and durability
Engineered for optimal turbo efficiency and exhaust flow

Proven Performance

Expect noticeable power gains, improved throttle response, and faster turbo spool. Professional installation is recommended due to tight fitment and factory exhaust variances.

Delivery & Return

Shipping Policy

Orders are typically processed within 3 business days.
Delivery for items that are out of stock or back-ordered cannot be guaranteed.
Additional shipping costs and/or a 20% restocking fee may apply for refused or undeliverable shipments.
Packages are thoroughly packaged for safe arrival and insured up to $100.
In case of incorrect items received, notify us within 2 days for prompt resolution.