ARM Motorsports N54 3" Catless Downpipes - E9X 335i | E82 135i
ARM Motorsports N54 3" Catless Downpipes - E9X 335i | E82 135i
ARM Motorsports N54 3" Catless Downpipes - E9X 335i | E82 135i
ARM Motorsports N54 3" Catless Downpipes - E9X 335i | E82 135i
ARM Motorsports N54 3" Catless Downpipes - E9X 335i | E82 135i
ARM Motorsports N54 3" Catless Downpipes - E9X 335i | E82 135i

ARM Motorsports N54 3" Catless Downpipes - E9X 335i | E82 135i

Regular price $327.00
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Shipping calculated at checkout.

-6 in stock

HIGHLIGHTS

• Gain up to +25whp / 37wtq
• Improved Exhaust Sound
• 304 Stainless Steel
• Perfect Fitment

PROFILE

Take your N54-powered BMW 335i to the next level with ARM Motorsports' 3" catless downpipes. 

The ARM N54 catless downpipes eliminate the restrictive OEM converters on the stock downpipes allowing the exhaust to flow more freely, increasing power and torque. Because higher boost levels generate more heat, the ARM catless downpipes allows your 335i to run boost settings of Stage 2 tunes and beyond. 
 

CONSTRUCTION

The ARM 335i catless downpipes are designed with a 3" stainless steel construction to optimize exhaust flow and obtain optimal back-pressure. Each downpipe has 2x O2 sensor bungs so the factory BMW O2 sensors can be remounted allowing the ECU to continue to monitor the exhaust gases. Because these downpipes are a catless design, an ECU tune or CEL fix will be needed to avoid a CEL from displaying on instrument panel.
 

IN THE BOX

• ARM 3" Catless Downpipe Set
• Hardware Kit
• New Gaskets
  

FITMENT GUIDE

 RWD VEHICLES ONLY
Make Chassis Model Engine
BMW E82 1 M Coupe N54 3.0L
BMW E82 135i N54 3.0L
BMW E88 135i N54 3.0L
BMW E90 335i N54 3.0L
BMW E92 335i N54 3.0L
BMW E92 335is N54 3.0L
BMW E93 335i N54 3.0L
BMW E93 335is N54 3.0L


ARM MOTORSPORTS LIFETIME WARRANTY

Every ARM Motorsports product is backed by a lifetime warranty which is automatically issued at the time of purchase. Your warranty protects you against any defects in craftsmanship or fitment. The warranty entitles you to a replacement unit.

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OUR GOAL

Horizon Motorsport has one goal: to make our clients happy. We aim to provide the highest level of customer service and the highest caliber parts, all at the most competitive prices. Have a question or concern about a product we sell? Send us an email at sales@horizonmotorsport.com.

QUALITY is KEY

Every piece of carbon fiber that leaves our location in Los Angeles, CA is quality checked extensively prior to shipment. Every piece is backed up by our fitment and finish guarantee.

THE BEST CUSTOMER SERVICE

At Horizon Motorsport our mission is to provide unparalleled customer service. As a small business we pride ourselves on creating long lasting relationships with our customers who know that they can count on us for any of their BMW needs.

A COMPANY OWNED BY ENTHUSIASTS

Horizon Motorsport was founded in 2019 in Los Angeles, CA by fellow BMW enthusiasts. We have experience with nearly all makes and models and have been actively involved in the Southern California BMW scene for over 3 years. Because of our unique insight into the BMW community, we choose to carry only the highest quality parts from the highest quality brands on the market.