135iCBE

BMW 135i RACE EXHAUST


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HIGHLIGHTS

• Improved Exhaust Sound
• Weight Savings
• SS304 Stainless Steel

  

PROFILE

The ARM 135i Race Exhaust is designed to increase power and deliver intoxicating sounds from your 135i by optimizing exhaust flow and reducing back pressure.  The ARM 135i Race Exhaust is direct bolt on system, and designed for a direct fit with the ARM N55 Downpipe, N54 Downpipes, or OEM downpipes.  



IMPROVED EXHAUST SOUND

The ARM 135i Race Exhaust delivers a low growl in the lower rpm range to aggressive  sound under full throttle as the RPMs increase towards redline. The ARM 135i Race Exhaust removes the secondary catalysts found in the N54 135i midpipe, the small muffler found in both the N54 and N55 midpipe, and the muffler of the axle back portion of the exhaust system. 



CONSTRUCTION

The ARM N55 135i Race Exhaust is built with high-grade TIG welded SS304 stainless steel.  It begins with a precision CNC machined flange at the midpipe which is a direct fit with the ARM N55 Downpipe, N54 Downpipes, or OEM downpipes.

135i Exhaust



This first section of the midpipe is a divided design comprised of two 2.5" sections.  The second section continues the divided design, until the axle back connection where it merges into a single 3" connection and continues as a single 3" pipe all the way until the exit where you have the choice of the Sport Silver or Stealth Black tips. 

135i Exhaust

 

IN THE BOX

• ARM Front Midpipe
• ARM Rear Midpipe
• ARM Axle Back
• 1x Downpipe Gaskets
• 2x Midpipe Gaskets
• Installation Hardware

 

FITMENT GUIDE

Make Model Engine
BMW E82 135i Coupe N55 3.0L
BMW E81 135i Convertible N55 3.0L
BMW E82 135i Coupe N54 3.0L
BMW E81 135i Convertible 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.

This product is for Off-Road Use Only. Items sold for off-road use only are illegal to use on public roads in most states and provinces. This product is intended for racing vehicles which may never be used on a public road.

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