Description
The ARM 340i/440i Single Exit Exhaust is the final step in your 340i/440i exhaust modifications. This is for the all-in 340i/440i enthusiast, seeking the lightest and loudest exhaust available. You will see significant weight savings and an engine note that SCREAMS. The ARM 340i/440i Single Exit Exhaust connects to the end of the ARM 340i/440i Midpipe, extending the 3.25″ midpipe all the way to a passenger-side single exit tip. The ARM 340i/440i Midpipe upgrade is required to fit the ARM Single Exit Exhaust. This item is for the axle-back section of the exhaust only, for the full exhaust upgrade please select the ARM 340i/440i Midpipe option above.
Completely removing the muffler and all resonators, the ARM 340i/440i Single Exit Exhaust allows the most direct flow of exhaust from your B58 out to the single exit 3.25″ tip.
Built from high quality T304 stainless steel and mandrel-bent curves, this ARM B58 Single Exit Exhaust is functional art for your BMW. This section of the exhaust is the final section to complete the ARM 340i/440i Midpipe that starts with the ARM B58 Downpipe. This specific section will connect to the midpipe and secure to the hanger on the passenger side, leaving a single 3.25 tip coming out of the passenger side of the diffuser. Utilizing a 3.25” piping system you will get the absolute most exhaust flow out of your B58 powered 340i/440i. You will save over 20lbs when you replace your OEM 340i/440i exhaust with the full ARM 340i/440i Single Exit exhaust!
Features:
- Exotic Exhaust Note
- Shave 20+lbs Off From OEM
- Full Straight Pipe Exhaust
- Zero Cutting Required
- Fits OEM, and OEM fitment Diffusers
What’s Included:
- ARM Motorsports Single Exit Exhaust
- 1x Exhaust Clamp
![ARM Motorsports Single Exit Exhaust | F22 · F23 M240i · F30 · F34 340i · F32 · F33 · F36 440i | 3.0L Turbo I6 [B58]](https://www.fastautoparter.com/wp-content/uploads/2026/06/ARMMotorsportsSingleExitExhaustF22_F23M240i_F30_F34340i_F32_F33_F36440i3.0LTurboI6_B58.webp)




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