Verified
Spools like a different car
Backpressure gone. Boost comes in a full 400rpm sooner and it pulls all the way to redline now. Fitment was dead-on — no massaging, no fighting the O2 bungs.
Marcus D.
55 Mid-Section with Xpipe
$1,076.00
Sale price
$1,076.00
Regular price
$1,133.00
Skip to product information
C215 / W211 / W219 +1 · M113K
55 Mid-Section with Xpipe
Streamline your exhaust upgrade and unlock hidden performance with the MBH Motorsports Stainless Steel Mid-Section with X-Pipe. While not strictly required to run our long tube headers, this mid-section is engineered to simplify installation by providing a direct, bolt-on connection...
$1,076.00
Sale price
$1,076.00
Regular price
$1,133.00
Guaranteed fitment
- C215 · M113K
- W211 · M113K
- W219 · M113K
- W220 · M113K
Will it fit your car?Not sure? Email us your VIN
- Made in the USAPhoenix, Arizona
- Hand TIG-weldedMiller Dynasty
- Lifetime warrantyUncoated headers & downpipes
On the dyno
What it puts down.
The gains listed for this part, measured at the wheels. Your numbers will move with the car, fuel and tune.
- Low end of the listed gain
- Top of the listed range
Listed gains · at the wheels
Horsepower gain
10 to 15 wheel horsepower gain
From this part’s specs: +10–15 whpShows the listed range, not a dyno sheet.
Inside the build
What sets it apart
Fitment
Built for these cars
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C215C215M113K
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W211W211M113K
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W219W219M113K
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W220W220M113K
Your car on the list? You're good to go.
The details
Specs & details
Streamline your exhaust upgrade and unlock hidden performance with the MBH Motorsports Stainless Steel Mid-Section with X-Pipe. While not strictly required to run our long tube headers, this mid-section is engineered to simplify installation by providing a direct, bolt-on connection between the back of your MBH headers and your factory resonator.
Upgrade your restrictive factory mid-section to premium, high-flowing 3-inch tubing designed to maximize exhaust velocity and deliver an aggressive track-ready sound.
Key Features & Performance:
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Effortless Fitment: Designed specifically to mate with MBH Motorsports Long Tube Headers for a straightforward, bolt-on installation.
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Superior Flow: Replaces the stock setup with upgraded 3-inch stainless steel tubing.
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Secondary Cat Delete: Removes unmonitored secondary catalytic converters for reduced backpressure and enhanced exhaust scavenging.
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Proven Gains: Deliver an estimated increase of 10–15 wheel horsepower (WHP).
⚠️ LEGAL & COMPLIANCE DISCLAIMER: For off-road racing and competition use only. This product is strictly not intended to be installed on a registered or licensed vehicle for use on public roads or highways.
$1,076.00
Questions about this part?Email us your question or VIN.
Email us
Email us
Straight from the owners
Built, bolted, proven
Real cars. Real dyno sheets. Here's what owners say after the headers go on.
5.0 / 5
3 verified builds
Ready for yours?
Complete your C215 build
Before you order
Straight answers
The questions we get asked most.
Still not sure?
Email us your question or VIN and we'll confirm fitment before you order.
sales@mbhmotorsports.com
Will this fit my car?
It's built for C215 / W211 / W219 +1 · M113K. Pick your car in the fitment check at the top of this page to confirm. Not listed, or engine swapped? Email us your VIN and we'll confirm fitment before you order.
Is there a warranty?
Yes. Headers and downpipes we build carry a lifetime warranty (coated or painted finishes excluded). Email us with any warranty question.
Where is it made?
Right here in the USA, in our Phoenix, Arizona shop.
Can I ask a question before I order?
Yes. Email us with your car and your question and we'll get back to you. If you're unsure about fitment, include your VIN.