BMW N20 Downpipe for 128i 220i 228i F30 F31 F34 320i 328i 420i 428i | High-Performance Exhaust System Upgrade

Unlock the full potential of your BMW 128i 220i 228i 320i, 328i, 420i or 428i with our precision-engineered BMW N20 downpipe, designed to optimize turbo efficiency and enhance your BMW F30 exhaust system.

This BMW 328i downpipe dramatically reduces exhaust backpressure, improves gas flow, and increases turbo spool speed, resulting in faster acceleration, higher horsepower, and a sportier exhaust tone.

Whether you’re enhancing your BMW F30 320i or upgrading a BMW 4 Series 428i, this N20 downpipe provides the ideal balance between street comfort and performance sound.

Constructed from T304 stainless steel, it features mandrel-bent tubing, TIG-welded joints, and CNC-machined flanges to ensure OEM-level fitment, durability, and precision. Perfect for those who demand BMW M Performance-inspired sound and real power gains.

This BMW F30 downpipe fits seamlessly into the BMW 3 Series (F30/F31/F34) and 4 Series (F32/F33/F36) platforms equipped with the N20 2.0T engine, delivering noticeable improvements in turbo response, throttle sensitivity, and overall driving pleasure.

✅ Features:

• Precision-built BMW N20 downpipe for F30 / F31 / F34 platforms

• Improves turbo spool, horsepower, and BMW 328i exhaust tone

• Constructed from T304 stainless steel with TIG welds & CNC flanges

• Enhances exhaust gas flow and reduces turbo lag

• Direct bolt-on fitment — no cutting or welding required

• Ideal for bmw n20 328i tuning, bmw 320i performance upgrade, bmw 4 series exhaust system

• Backed by a 1-Year Warranty

⚙️ Fitment:

• Compatible with

• BMW 1 Series (F20 / F21) – 120i / 125i – N20 2.0L Turbocharged Engine

• BMW 2 Series (F22 / F23) – 220i / 228i – N20 2.0L Turbocharged Engine

• BMW 3 Series (F30 / F31 / F34) – 320i / 328i – N20 2.0L Turbocharged Engine

• BMW 4 Series (F32 / F33 / F36) – 420i / 428i – N20 2.0L Turbocharged Engine