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Description
F87 M2 Competition Downpipes30 Day Money Back Guarantee IN STOCK HIGHLIGHTS Up to +30whp 30wtq Enhanced Exhaust Note 304 Stainless Steel Improved Turbo Spool PROFILE The ARM F87 M2 Competition Downpipes are the ultimate solution for improving power, throttle response, and exhaust note on your S55 powered F87 M2 Competition. Our goal for the ARM F87 M2 Competition Downpipes was to provide a solution that would maximize power and torque, fit perfectly, and sound extraordinary.
- 30 Day Money-Back Guarantee | IN STOCK
HIGHLIGHTS
• Up to +30whp / 30wtq
• Enhanced Exhaust Note
• 304 Stainless Steel
• Enhanced Exhaust Note
• 304 Stainless Steel
• Improved Turbo Spool
PROFILE
The ARM F87 M2 Competition Downpipes are the ultimate solution for improving power, throttle response, and exhaust note on your S55 powered F87 M2 Competition. Our goal for the ARM F87 M2 Competition Downpipes was to provide a solution that would maximize power and torque, fit perfectly, and sound extraordinary.
Catless downpipes are considered a standard upgrade for any F87 M2 Competition owner looking to safely push their S55 engine beyond basic Stage 1 tuning. With Stage 2 and up tuning, higher boost increases back-pressure at the OEM catalysts and chokes the S55's turbochargers, causing them to work harder and shortening their life.
The ARM F87 M2 Competition Downpipes relieve the stressful back-pressure caused by high-boost tunes, allowing the exhaust to flow freely, increasing power and torque, all while extending the longevity of your S55's turbochargers. On our test car, after installing our F87 downpipes and switching to a Stage 2 flash we made 543whp and 547wtq, this is 73whp and 126wtq gain over the stock results!
Even with the Resonated ARM F87 M2 Competition Downpipes installed on your stock-tune S55, you will notice an increase in power, torque and responsiveness. Not to mention the incredible, head-turning sounds your M2 Competition will make under part and full throttle.
RUMBLE, NOT RASP.
The ARM Resonated S55 Downpipes give your F87 M2 Competition an unparalleled sound that even other F87 owners will notice. The deep, aggressive tone of the ARM F87 M2 Competition Resonated Downpipes will stand out next to the all too familiar high-pitched rasp of other catless downpipes. Our 4" resonators are installed in the perfect location to enhance the sound of your S55 without compromising the precise fitment of our F87 M2 Competition downpipes.
Alternatively you can opt for the catted version which replaces the resonators on each downpipe with a 200 cell catalysts to help reduce emissions.
Alternatively you can opt for the catted version which replaces the resonators on each downpipe with a 200 cell catalysts to help reduce emissions.
CONSTRUCTION
Precision CNC machined v-band flanges offer a smooth transition of exhaust gasses from the the turbochargers to the ARM S55 Downpipes. The body of the 3" ARM F87 M2 Competition Downpipes are constructed of SS304 Stainless-Steel and are threaded smoothly and perfectly though the space given by BMW towards the mid-pipe section.
Any downpipes that bolt up directly to the OEM mid-pipes must reduce to the 2.5" to meet the size of the OEM mid-pipes. Some aftermarket downpipes use an abrupt, short reducer which causes turbulence in the exhaust gasses. The ARM F87 M2 Competition Downpipes feature a smooth, gradual transition from the 3" inlet to the 2.5" exit for optimum exhaust flow.
The ARM F87 M2 Competition Downpipes are a massive improvement over the OEM S55 downpipes, with precise fitment and brilliant finish the ARM S55 Resonated Downpipes are the perfect solution for your S55 project. Our goal for the ARM F87 M2 Competition Downpipes was to provide a solution that would maximize power/torque, fit perfectly, and sound uniquely extraordinary. We are so confident that you'll agree we've achieved this, we back every set of our ARM F87 M2 Competition Resonated Downpipes with a 30 Day Money-Back Guarantee and the ARM Lifetime Free-Replacement Warranty.
IN THE BOX
• ARM F87 M2 Competition Resonated Downpipes
• CNC Machined Bracket for Front-Turbo Downpipe
• 4x Downpipe to Mid-Pipe Bolts/Nuts
• CNC Machined Bracket for Front-Turbo Downpipe
• 4x Downpipe to Mid-Pipe Bolts/Nuts
• ARM Lifetime Replacement Warranty
FITMENT GUIDE
| Make | Model | Submodel | Engine |
|---|---|---|---|
| BMW | F80 | M3 | S55 3.0L |
| BMW | F82 | M4 | S55 3.0L |
| BMW | F83 | M4 | S55 3.0L |
| BMW | F87 | M2 Competition | S55 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.
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.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
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Product Reviews
★★★★★ 4
Fits everything!
Color: Gilded Gold, Color: Gilded Gold
Beautiful clutch, good size. It fit my phone, make up, keys without a problem. It did smell very bad in the inside though. I didn’t realize it before hand since I opened it on my way to my event. Every time I’d open it and the smell could linger.
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Beautiful and elegant clutch
Color: Gilded Gold, Color: Gilded Gold
I loved it !! Elegant a great envelop purse or clutch ! Great color spacious. For my cel phone and lots of things ! I am going to buy it other colors as well!!
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Reviewed in the United States on October 12, 2025
★★★★★ 5
Happier than expected!
Color: Obsidian Black
I have two destination weddings coming up back to back and wanted to have something small but functional that I could use to carry my phone, ID, some small cash, a CC or two and lipstick. This was perfect! I bought 2. One in black and one in brown. They lay flat for packing, are small enough to use for the event to carry the essentials, the pockets inside will keep everything organized, they have gold handles if I don’t want to use the removable gold chain strap. It’s very light weight and the pleather is super soft (I did see on other reviews that someone said they had a smell, mine do not). It comes with its own dust bag for storage when it’s not in use. I git them on sale so for around $20 it is well worth the value and if something happens to it during the event or trip, even after for a girls night out I won’t be out hundreds of dollars like I would otherwise with my usual purses. Great choice. Colors are spot on, quality seems solid, and I expect to get a lot of use out of these due to being able to dress them up or dress them down. PEFECT!
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Reviewed in the United States on September 14, 2024
★★★★★ 5
Perfect addition to my wardrobe
Color: Chrome Silver
I purchased the silver clutch to wear with a lavender dress for a recent wedding. I wanted a style that I figured all of the girlies wouldn’t be wearing, I also didn’t want to spend too much. This may seem odd, but I’m plus size, and didn’t want to carry a tiny purse with my frame. This was perfect! I loved the metallic shade. It had a slight sheen to it, which made it look upscale. There’s slots on the inside to hold the necessary license and bank card.. The purse held everything I needed for the evening, even the card for the newlyweds! You will not be let down with this one!
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Reviewed in the United States on June 7, 2024
★★★★★ 5
My new wedding clutch
Color: Pinkish Brown
Perfect size, color for an upcoming wedding.
Well made !!!
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Reviewed in the United States on June 2, 2026