Enhance power, exhaust flow and throttle response of your BMW 335i (F30), 435i (F32), M2 (F87), M135i (F20), or M235i (F22) with the Palenon Performance N55 Racing Downpipe—an essential upgrade for maximizing Performance & racing.

The factory-installed downpipe includes a restrictive catalyst that limits exhaust flow, reducing overall performance. Upgrading to a high-performance downpipe enhances turbo spool, enables Stage 2+ tuning, increases horsepower and torque, and amplifies the exhaust note for a more aggressive sound.

Features

1. Material:

   • Constructed from SS304 grade stainless steel, ensuring durability and resistance to corrosion.
   • TIG-welded craftsmanship enhances strength and reliability.

2. Performance Gains:

   • Eliminates the restrictive factory catalytic converter, reducing back pressure.
   • Gains of 25–30 horsepower depends on tune, fuel.
   • Faster turbo spool and improved throttle response.
   • Produces a more aggressive exhaust tone.

3. Design:

   • Features a 4" diameter at the CNC-machined turbo v-band connection, reducing to a flared joint that perfectly matches the stock midpipe v-band connection.
   • Smooth radius bends to reduce turbulence and maximize exhaust flow.
   • Includes CNC-machined flanges for a precise fit.

4. Compatibility:

   • Two O2 sensor bungs positioned to allow reinstallation of OEM sensors without wire stretching.
   • Requires a tune or CEL delete to prevent check engine lights after installation.

5. Warranty and Satisfaction Guarantee:

   • Backed by Palenon Performance’s Lifetime Warranty.
   • Includes a “No Hassle” fitment guarantee for peace of mind.

Our racing-grade downpipes are expertly crafted from premium stainless steel, using precise and standardized bending techniques to ensure optimal performance and thrilling exhaust note. Our downpipe pricing is U.S. market guaranteed. With an unwavering commitment to both price and quality, we adhere to a "customer-first" standard, ensuring that our products exceed expectations without compromise.

Performance

The factory downpipe on your N55 engine includes a restrictive catalytic converter that hampers exhaust flow and adds back pressure. Our PWG & EWG N55 Downpipe significantly reduces this restriction, resulting in faster turbo spool, increased power and torque, and a more aggressive exhaust note. Whether you choose the catless or high-flow catted option, you'll experience improved performance and an enhanced driving experience. Upgrading your downpipe is essential for those looking to maximize their Stage 2+ tuning potential.

In addition to power gains, the Palenon Performance n55 Downpipe provides a noticeable improvement in exhaust sound. While the downpipe is only a part of the overall exhaust system, upgrading it will amplify volume, especially during full throttle and cold starts.

Fitment

• BMW 335i (F30) 2013 - 2015
• BMW 335i xDrive (F30) 2013 - 2015
• BMW 435i (F32) 2013 - 2016
• BMW 435i xDrive (F32) 2013 - 2016
• BMW M135i (F20/F21) 2013 - 2016
• BMW M2 (F87) 2015 - 2018
• BMW M235i (F22) 2014 - 2016
• BMW M235i xDrive (F22) 2014 - 2016

If You Don't Find Your Models Click On N55 Downpipe Collection

Why Choose Palenon Performance?

At Palenon Performance, we are dedicated to providing top-tier exhaust products that meet the highest standards of quality and performance. Our downpipes are made from premium stainless steel and engineered with precision to ensure durability and efficiency. With a team of experienced engineers and designers, we continuously innovate to deliver products that enhance vehicle performance and driving pleasure. Our commitment to rigorous testing and customer satisfaction makes Palenon Performance the preferred choice for performance exhaust upgrades.

Upgrade your BMW’s performance and sound with the Palenon Performance N55 Downpipe and experience exceptional power and driving dynamics.