SKU: 38221480422

VRSF 4" Brushed Sports Cat for BMW N55 (2013+) F20 M135i, F22 M235i, F30 F31 335i, F32 F36 435i & F87 M2 (Non Comp)

$211.02 $234.47
Save 10%
No.2 Bestseller on 2pierres.com >

Pay in installments of $58.62 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

VRSF 4" Brushed Sports Cat for BMW N55 (2013+) F20 M135i, F22 M235i, F30 F31 335i, F32 F36 435i & F87 M2 (Non Comp)Maximise the potential of your N55 powered BMW with the VRSF 4 Sports Cat. Designed for serious performance enthusiasts, these high flow downpipes replace the restrictive factory catalytic converters with a precision engineered, mandrel bent and cast stainless steel system to dramatically improve exhaust flow, turbo response, and overall power delivery. Unlike typical fabricated designs, VRSFs cast stainless steel Sports Cats feature smooth,

Maximise the potential of your N55-powered BMW with the VRSF 4” Sports Cat. Designed for serious performance enthusiasts, these high-flow downpipes replace the restrictive factory catalytic converters with a precision-engineered, mandrel-bent and cast stainless steel system to dramatically improve exhaust flow, turbo response, and overall power delivery.

Unlike typical fabricated designs, VRSF’s cast stainless steel Sports Cats feature smooth, unrestricted transitions and a durable brushed finish for both performance and aesthetics. The larger 4” bore reduces backpressure, allowing the N55’s turbochargers to spool faster and deliver noticeable gains in horsepower, torque and throttle response — particularly when combined with an ECU remap.

The result is a sharper, more responsive driving experience, coupled with a louder, deeper exhaust tone that brings the N55 engine character to life.

Key Features:

  • Full 4” cast stainless steel design for optimal flow and durability

  • Smooth, gradual transitions for improved exhaust gas velocity and reduced turbulence

  • Mandrel-bent, TIG-welded brushed T304 stainless steel tubing

  • Significant reduction in backpressure, improving turbo spool and throttle response

  • Substantial gains - 20-25 HP with tune

  • Enhanced, aggressive exhaust note with increased volume and character

  • Direct fit bolt-on replacement for the factory downpipes — no cutting or modifications required

  • Includes all necessary gaskets and mounting hardware

  • Lifetime warranty against manufacturing defects

Note: Installation will trigger a check engine light (CEL) unless paired with appropriate ECU software or a lambda sensor spacer. All M135i & 335i models produced up to 07/13 require the 3.5″ version of this downpipe. M135 and 335i models produced after 07/13 require the 4″ model of this downpipe. All M235 and 435i models require the 4″ version of this downpipe

Compatibility:

  • BMW F20 M135i

  • BMW F22 M235i

  • BMW F30 335i and F32 435i

  • BMW F87 M2 (Non Comp Model)

Who Is This Product For?

Ideal for enthusiasts seeking to significantly improve exhaust flow, turbo spool and overall engine performance. This sports cat is especially suited to vehicles running Stage 1 or 2 remaps, hybrid turbo conversions or those regularly driven hard on track or fast road.

If you’re chasing a deeper, more aggressive exhaust note while unlocking the full potential of your N55, this VRSF Sports is a must-have.

Why Choose VRSF?

VRSF has built a global reputation for delivering high-quality, high-performance exhaust and intake solutions for BMW M models. Renowned for precision fitment, durable construction and excellent value, their products have been track-proven by enthusiasts and racers worldwide.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 38221480422

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 11 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Alan J. Webb
Lake Worth, US
★★★★★ 5
An Enigma
I became interested in the life of Deng Xiaoping after reading THE TRAGEDY OF LIBERATION by Frank Dikotter and AVOIDING THE FALL by Michael Pettis. Deng is an enigma. He was a key player in the Chinese leadership from the earliest days. He was one of the core revolutionary leaders and one that was heavily involved in directing military campaigns leading to liberation. Afterward, he was the administrator for Sichuan and southwest China and implemented Maoist programs that led to mass starvation and incalculable human suffering. So, how was it possible for Deng Xiaoping to emerge as supreme leader of China, opening up the country to 4 decades of unprecedented growth? Did he learn from the failures of earlier policies? If so, what led to his change in thinking and when did it happen? Or was he always a pragmatist and a loyal follower? And if his thinking did change, how was he not one of the many leaders who were expelled from the Party and sent to prison or executed? It seems highly unlikely that a country that went through the purges, the witch hunts and the upheavals like the Cultural Revolution could have produced a leader of the stature of Deng Xiaoping capable of implementing the policy reforms that have led to China's 4 decades of unprecedented growth. These are the questions that motivated me to tackle this 800-page biography. Ezra Vogel is one of the world's pre-eminent China scholars. His knowledge of the events, people and places as well as the research of other scholars is second to none. He uses this knowledge combined with written accounts and interviews to piece together a comprehensive history of the life of Deng Xiaoping. The account is not strictly chronological. Vogel takes different periods of Deng's life and divides each period into a set of topics covered in separate chapters. This makes the explanation of the events driving each topic easier to follow but it means that the reader may lose track of contemporaneous events discussed in a previous chapter. Unfortunately, Vogel's review of the life of Deng Xiaoping has not fully answered my questions but it is not for lack of trying. Vogel points out early in the book that Deng Xiaoping did not keep a diary or personal writings or confide his inner-most thoughts on government policy with those around him. His speeches were well-organized and thought-out but without written notes. Consequently, we have no window into his thoughts; we have only his actions and events surrounding him to judge his thinking and how it changed over his life. This lack of a personal written record no doubt was a key factor in his survival of the many leadership purges under Mao Tse-tung. Another factor was his complete loyalty to the Party and to Mao. Although Deng was removed from top leadership positions three times in his career, including a 3-year exile during the Cultural Revolution, he was never expelled out of the Party. We also learn that Deng Xiaoping was, above all, a pragmatist and a patriot. His driving motivation was to do whatever necessary to foster China's economic development and re-emergence as a global leader. He was not an ideologue, although he was a skillful politician, sensitive to those who opposed his ideas and careful to find ways to test out policy reforms in isolated cases before moving toward full implementation. Deng Xiaoping is easily one of the most important leaders of the 20th century. We are indeed fortunate to have Ezra Vogel's scholarly and literary talents applied to an English biography of Deng Xiaoping. There is much we can learn from Vogel's account but even more that is left for interpretation reading between the lines.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2014
A
Verified Purchase
Alice Miller
Dallas, US
★★★★★ 1
Not so much
Format: Hardcover
I can't judge the social science merits of this study. But it's treatment of premodern Chinese history is shoddy and ill informed of the existing literature.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 18, 2026
M
Verified Purchase
Mateo Buriticá
Lexington, US
★★★★★ 5
Una abrebocas de como puede ser un mundo multipolar
Format: Hardcover
Un buen análisis de como puede impactar a los gobiernos, empresas y personas un mundo multipolar con zonas de influencia por poderes regionales. La geopolítica cada vez está más vigente y si no la entendemos, no vamos a poder aprovechar las nuevas oportunidades de esta era.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 13, 2026
B
Verified Purchase
Bill M
West Palm Beach, US
★★★★★ 5
The Future is Now
Format: Hardcover
The author makes a compelling argument that the world is fracturing into two principal trade blocs, the U.S.A bloc and the China bloc. Even cursory review of the daily business news confirms the author's argument is taking shape now. This is an important book for those interested in geopolitics, economics, and even those who are trying to determine where to invest their funds based on changing global dynamics.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 14, 2025
O
Verified Purchase
Oregon Gma
Carnegie, US
★★★★★ 5
Cute book and engaging story
Format: Paperback
My grand daughter reads at a 3rd grade reading level, so doesn't want to read the easy readers but loses interest easily with traditional chapter books. This little book was a perfect fit. She's an axolotl fan so the pictures and the story line kept her engaged. There's even a couple of pages of axolotl facts at the end of the book. Well worth adding to her book shelf!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026

recommand products

First Grade Supply List
136.97
Third Grade Supply List
167.26
b.b. Simon Sea Blue Pirarucu Crystal Belt
199.00
Skirt Maxi By Lane Bryant In White Denim, Size: 18
24.99
Sixth Grade Supply List
59.67