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BMW 135i N54 3" CATLESS DOWNPIPES30 Day Money Back Guarantee IN STOCK HIGHLIGHTS Gain up to +25whp 37wtq Improved Exhaust Sound 304 Stainless Steel Perfect Fitment Take your N54 powered BMW 135i 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

The ARM MK7 GTI Exhaust retains the dual exit setup and includes 3" rolled exhaust tips which match up perfectly to the OEM bumper cutouts

allowing your GTI to hit boost sooner and at lower rpm

without any cutting or drilling involved

• 5-Layer Steel Reinforced Silicone Piping

before it passes through your other radiators and temperatures increase

0T Stage 2 Intake System is comprised of two primary components

4L V8 Twin-Turbo powered 550i allows you to take your N63/N63TU engine to the next level

gives you the ultimate cooling solution for your MK6 build

These G80 Exhaust Tips come in either a Brushed Aluminum or Stealth Black finish

or smoke testing

Having the catalytic converter in the downpipe of your GLI reduces some of the high-pitch rasp commonly associated with catless systems

giving your M an unmistakably bold look