SKU: 72007577415

Xforce | 3.9" to 3" Stainless Steel Downpipe | BMW M135i F20 F21 & 335i F30 2012–2013 | ESBM105KITB

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Description

Xforce | 3.9" to 3" Stainless Steel Downpipe | BMW M135i F20 F21 & 335i F30 2012–2013 | ESBM105KITBBMW N55 Downpipe with High Flow Race Cat (Up to July 2013 Production) ESBM105KITB Enhance your BMW N55 engine's performance with the Xforce Stainless Steel Downpipe. This high performance upgrade is specifically designed for N55 powered vehicles equipped with a pneumatic wastegate and a production date up to July 2013. Featuring a large 3. 9" pipe size that tapers to 3" with OEM flange compatibility, it seamlessly integrates with your factory cat back

BMW N55 Downpipe with High-Flow Race Cat (Up to July 2013 Production) - ESBM105KITB

Enhance your BMW N55 engine's performance with the Xforce Stainless Steel Downpipe. This high-performance upgrade is specifically designed for N55-powered vehicles equipped with a pneumatic wastegate and a production date up to July 2013. Featuring a large 3.9" pipe size that tapers to 3" with OEM flange compatibility, it seamlessly integrates with your factory cat-back exhaust while significantly reducing backpressure.

The inclusion of a 200-cell metallic race catalytic converter ensures increased exhaust flow for faster turbo spool and improved throttle response, while effectively minimizing exhaust gas smells compared to catless alternatives. With O2 sensor ports in the standard locations and a 105mm turbo V-band flange, this downpipe is engineered for a precise fit and straightforward installation.

Features:

  • 304 Stainless Steel: High-grade non-polished construction for superior heat resistance and durability.
  • 200-Cell Metallic High-Flow Cat: Optimized for performance without the restriction of a factory ceramic converter.
  • Large 3.9" to 3" Design: Maximizes initial exhaust volume at the turbo exit before transitioning to the 3" mid-section.
  • 105mm Turbo V-Band: Precise fitment for early N55 turbocharger housings.
  • OEM Compatibility: Includes a 3" to twin OEM-size adapter pipe to suit factory cat-back systems.
  • Fitting Kit Included: Comes with the necessary hardware to assist with a secure installation.

Specifications:

  • Material: 304 Stainless Steel
  • Pipe Diameter: 3.9" tapering to 3.0"
  • Turbo Flange: 105mm V-Band
  • Catalytic Converter: 200-Cell Metallic Substrate
  • Wastegate Type: Pneumatic Wastegate (PWG) only

Important Information

  • Fitment Note: Only fits vehicles produced up to July 2013 with the pneumatic wastegate system.
  • ECU Tuning: A Stage 2 ECU re-tune is recommended after installation to avoid a Check Engine Light (CEL) and maximize power gains.
  • The image shown may not reflect the actual product
  • Shipping times may vary depending on destination and stock availability

Vehicle Applications:

Vehicle Applications for ESBM105KITB
Make Model From To Body Series Engine Variant Drivetrain
BMW 1 Series 2012 07/2013 Hatchback F20 / F21 3.0L Turbo N55 M135i / M135xi RWD / xDrive
BMW 3 Series 2012 07/2013 Sedan F30 3.0L Turbo N55 335i / 335xi RWD / xDrive

 

Warranty Information
Product Type Warranty Period
304 & 201 Stainless Steel Exhaust Systems 60 Months
Accessories 12 Months
Catalytic Converters 12 Months
Electronic Products (Including SmartBox) 12 Months
Mild Steel & 409 Stainless Steel Exhaust Systems 24 Months
Mild Steel Headers 12 Months
Stainless Steel Headers 24 Months
Universal 304 Stainless Steel Mufflers 24 Months
Universal Mild Steel & 409 Stainless Steel Mufflers 12 Months

Payment & Security:
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Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 72007577415

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KR
Lowell, US
★★★★★ 5
Virtually indestructible
Size: 8 Inch, Color: Red
Long lasting ball for a large dog. Bought the first one a few years ago. Its been outside all this time, still full of air and was virtually impossible for my large dog to destroy it. The weather affected the surface so ordered a new one. This has outlasted all the other balls.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
B
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bbiearman
New York, US
★★★★★ 4
Great toy for larger dogs
Size: 8 Inch, Color: Pink
This is holding up pretty well with my Great Pyrenees pup. She was able to pull all of the tags off-but the ball is intact for several weeks!
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Reviewed in the United States on June 24, 2025
C
Verified Purchase
Cmarr
Lowell, US
★★★★★ 5
QDAN has great durable dog toys
Size: 8 Inch, Color: Yellow
It’s very durable ball lots of fun for dogs
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
B
Verified Purchase
Brown
Waukegan, US
★★★★★ 5
So much fun
Size: 8 Inch, Color: Pink
Best money ever spent hours of fun. We have 3 dogs. They all love to play with this toy. We got the size 3 large is what we ordered. I'm not going to lie I thought it would be bigger when I ordered it. Two of our dogs are large breeds and the other is medium. It's not too big for the medium to play with it. It comes with a ball pump included so convenient. The little tabs are very durable. I can't recommend this enough. This has no squeaking or any sounds. It's nice that you can play with your four legged companion or you can have them play tug or just enjoy pushing the ball around. It is very versatile in play and stimulation.
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Reviewed in the United States on June 8, 2025
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Verified Purchase
allyson handabaka
Pawtucket, US
★★★★★ 3
Not for chewers
Size: 8 Inch, Color: Yellow, Size: 8 Inch, Color: Yellow
My dog managed to pop this and completely chew through it in a matter of 4 days. It was definitely cute and she loved the size of it but with her chewing all the way to the core we have to get rid of it. I thought it was a good material but I guess I was wrong. Kind of sad considering the money spent only lasted 4 days
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Reviewed in the United States on April 9, 2026

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