ARM Motorsports Single Exit Axle Back Exhaust - BMW M240i B58 (F22) 2017-2021
HIGHLIGHTS
ā¢Ā Shave 20+lbs Off From OEM
ā¢Ā Full Straight Pipe Exhaust
PROFILE
The ARM M240i Single Exit ExhaustĀ is the final step in your M240i exhaust modifications. This is for the all-in M240i enthusiast, seeking theĀ lightest and loudest exhaust available.Ā You will see significant weight savings and an engine note that SCREAMS.Ā
The ARM M240i Single Exit Exhaust connects to the end of the ARM M240i Midpipe, extending the 3.25" midpipe all the way to a passenger-side single exit tip. TheĀ ARM M240i MidpipeĀ upgrade is required to fit the ARM Single Exit Exhaust.Ā This item is for the axle-back section of the exhaust only, for the full exhaust upgrade please select the ARM M240i Midpipe option above.Ā
TRANSFORM THE SOUND OF YOUR B58
CONSTRUCTION
Built from high quality T304 stainless steel and mandrel-bent curves, this ARM B58Ā Single Exit Exhaust is functional art for your BMW. This section of the exhaust is the final section to completeĀ theĀ ARM M240i MidpipeĀ that starts with theĀ ARM B58 Downpipe. This specific section will connect to the midpipe and secure to the hanger on the passenger side, leavingĀ aĀ single 3.25Ā tip coming out of the passenger side of the diffuser.
Utilizing a 3.25ā piping system you will get the absolute most exhaust flow out of your B58 powered M240i. You willĀ save over 20lbsĀ when you replace your OEM M240i exhaust with the full ARM M240i Single Exit exhaust!
The ARM M240i Single Exit exhaust can be fitted with no cutting or trimming of the OEM System and can be swapped in 45 Minutes with a basic tool set. This leaves it a great option if you want to swap back to a stock muffler in the future.
IN THE BOX
⢠1x Exhaust Clamp
FITMENT GUIDE
FOR F3X 340i/440i this will only fit the M-Sport bumper, not the base trim bumper.
| Make | Model | Submodel | Engine |
|---|---|---|---|
| BMW | F22 | M240i | B58 3.0L |
| BMW | F22 | M240i xDrive | B58 3.0L |
| BMW | F23 | M240i | B58 3.0L |
| BMW | F23 | M240i xDrive | B58 3.0L |
| BMW | F30 | 340i | B58 3.0L |
| BMW | F30 | 340i xDrive | B58 3.0L |
| BMW | F30 | M340i | B58 3.0L |
| BMW | F30 | M340i xDrive | B58 3.0L |
| BMW | F32 | 440i | B58 3.0L |
| BMW | F32 | 440i xDrive | B58 3.0L |
Product Information
Product Information
Shipping & Returns
Shipping & Returns






ARM Motorsports Single Exit Axle Back Exhaust - BMW M240i B58 (F22) 2017-2021
ARM Motorsports Single Exit Axle Back Exhaust - BMW M240i B58 (F22) 2017-2021
HIGHLIGHTS
ā¢Ā Shave 20+lbs Off From OEM
ā¢Ā Full Straight Pipe Exhaust
PROFILE
The ARM M240i Single Exit ExhaustĀ is the final step in your M240i exhaust modifications. This is for the all-in M240i enthusiast, seeking theĀ lightest and loudest exhaust available.Ā You will see significant weight savings and an engine note that SCREAMS.Ā
The ARM M240i Single Exit Exhaust connects to the end of the ARM M240i Midpipe, extending the 3.25" midpipe all the way to a passenger-side single exit tip. TheĀ ARM M240i MidpipeĀ upgrade is required to fit the ARM Single Exit Exhaust.Ā This item is for the axle-back section of the exhaust only, for the full exhaust upgrade please select the ARM M240i Midpipe option above.Ā
TRANSFORM THE SOUND OF YOUR B58
CONSTRUCTION
Built from high quality T304 stainless steel and mandrel-bent curves, this ARM B58Ā Single Exit Exhaust is functional art for your BMW. This section of the exhaust is the final section to completeĀ theĀ ARM M240i MidpipeĀ that starts with theĀ ARM B58 Downpipe. This specific section will connect to the midpipe and secure to the hanger on the passenger side, leavingĀ aĀ single 3.25Ā tip coming out of the passenger side of the diffuser.
Utilizing a 3.25ā piping system you will get the absolute most exhaust flow out of your B58 powered M240i. You willĀ save over 20lbsĀ when you replace your OEM M240i exhaust with the full ARM M240i Single Exit exhaust!
The ARM M240i Single Exit exhaust can be fitted with no cutting or trimming of the OEM System and can be swapped in 45 Minutes with a basic tool set. This leaves it a great option if you want to swap back to a stock muffler in the future.
IN THE BOX
⢠1x Exhaust Clamp
FITMENT GUIDE
FOR F3X 340i/440i this will only fit the M-Sport bumper, not the base trim bumper.
| Make | Model | Submodel | Engine |
|---|---|---|---|
| BMW | F22 | M240i | B58 3.0L |
| BMW | F22 | M240i xDrive | B58 3.0L |
| BMW | F23 | M240i | B58 3.0L |
| BMW | F23 | M240i xDrive | B58 3.0L |
| BMW | F30 | 340i | B58 3.0L |
| BMW | F30 | 340i xDrive | B58 3.0L |
| BMW | F30 | M340i | B58 3.0L |
| BMW | F30 | M340i xDrive | B58 3.0L |
| BMW | F32 | 440i | B58 3.0L |
| BMW | F32 | 440i xDrive | B58 3.0L |
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
HIGHLIGHTS
ā¢Ā Shave 20+lbs Off From OEM
ā¢Ā Full Straight Pipe Exhaust
PROFILE
The ARM M240i Single Exit ExhaustĀ is the final step in your M240i exhaust modifications. This is for the all-in M240i enthusiast, seeking theĀ lightest and loudest exhaust available.Ā You will see significant weight savings and an engine note that SCREAMS.Ā
The ARM M240i Single Exit Exhaust connects to the end of the ARM M240i Midpipe, extending the 3.25" midpipe all the way to a passenger-side single exit tip. TheĀ ARM M240i MidpipeĀ upgrade is required to fit the ARM Single Exit Exhaust.Ā This item is for the axle-back section of the exhaust only, for the full exhaust upgrade please select the ARM M240i Midpipe option above.Ā
TRANSFORM THE SOUND OF YOUR B58
CONSTRUCTION
Built from high quality T304 stainless steel and mandrel-bent curves, this ARM B58Ā Single Exit Exhaust is functional art for your BMW. This section of the exhaust is the final section to completeĀ theĀ ARM M240i MidpipeĀ that starts with theĀ ARM B58 Downpipe. This specific section will connect to the midpipe and secure to the hanger on the passenger side, leavingĀ aĀ single 3.25Ā tip coming out of the passenger side of the diffuser.
Utilizing a 3.25ā piping system you will get the absolute most exhaust flow out of your B58 powered M240i. You willĀ save over 20lbsĀ when you replace your OEM M240i exhaust with the full ARM M240i Single Exit exhaust!
The ARM M240i Single Exit exhaust can be fitted with no cutting or trimming of the OEM System and can be swapped in 45 Minutes with a basic tool set. This leaves it a great option if you want to swap back to a stock muffler in the future.
IN THE BOX
⢠1x Exhaust Clamp
FITMENT GUIDE
FOR F3X 340i/440i this will only fit the M-Sport bumper, not the base trim bumper.
| Make | Model | Submodel | Engine |
|---|---|---|---|
| BMW | F22 | M240i | B58 3.0L |
| BMW | F22 | M240i xDrive | B58 3.0L |
| BMW | F23 | M240i | B58 3.0L |
| BMW | F23 | M240i xDrive | B58 3.0L |
| BMW | F30 | 340i | B58 3.0L |
| BMW | F30 | 340i xDrive | B58 3.0L |
| BMW | F30 | M340i | B58 3.0L |
| BMW | F30 | M340i xDrive | B58 3.0L |
| BMW | F32 | 440i | B58 3.0L |
| BMW | F32 | 440i xDrive | B58 3.0L |
























