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.
CLS55 Long Tube Headers
No coating / Not included / Not included
$1,985.00
Sale price
$1,985.00
Regular price
$2,175.00
Skip to product information
W219 · M113K
CLS55 Long Tube Headers
MBH Motorsports revolutionized the M113K aftermarket by introducing the very first stainless steel long tube headers available in the USA for the Mercedes CLS55 AMG. Designed specifically to complement the aggressive nature of the four-door coupe, these headers completely replace...
$1,985.00
Sale price
$1,985.00
Regular price
$2,175.00
- 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.
- Listed gain
Listed gains · at the wheels
Horsepower gain
48 wheel horsepower gain
From this part’s specs: +48 whpShows the listed range, not a dyno sheet.
Inside the build
What sets these long tube headers apart
Fitment
Built for these cars
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W219W219M113K
Your car on the list? You're good to go.
The details
Specs & details
MBH Motorsports revolutionized the M113K aftermarket by introducing the very first stainless steel long tube headers available in the USA for the Mercedes CLS55 AMG. Designed specifically to complement the aggressive nature of the four-door coupe, these headers completely replace the heavily restrictive factory exhaust manifolds to unlock staggering amounts of horsepower and torque.
The CLS55 AMG possesses a distinctly unique acoustic profile, and our long tube headers are custom-engineered to maximize that signature sound. We firmly believe this system creates one of the best-sounding Mercedes ever built—delivering a vicious, supercharged bark under heavy throttle while remaining completely refined and calm during standard cruising.
The Industry's Only Horsepower Guarantee
Backed by extensive in-house and independent third-party dyno testing, these headers produce massive power, yielding roughly +48 wheel horsepower over the stock exhaust setup. We are so confident in our engineering that MBH Motorsports is the first and only company building headers for Mercedes-Benz and AMG vehicles to offer a strict Horsepower Guarantee. Our CLS55 AMG long tube headers are guaranteed to make you at least +40 wheel horsepower over stock. If you find that they do not, simply send them back and we will refund you. To top it off, every system is backed by our comprehensive lifetime warranty.
Key Features:
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Exclusive Horsepower Guarantee: Guaranteed to make at least +40 WHP over stock, or your money back.
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Massive Power Gains: Dyno-proven to deliver roughly +48 wheel horsepower over restrictive factory manifolds.
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Signature AMG Sound: Custom-tuned to enhance the unique M113K supercharged V8 roar—aggressive under acceleration, tame at cruise.
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USA 16-Gauge 304 Stainless Steel: Proudly hand-fabricated in the USA using premium heavy-duty American stainless steel for absolute durability.
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Lifetime Warranty: Fully backed by the MBH Motorsports lifetime warranty for ultimate peace of mind.
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Broad Fitment: Perfectly accommodates standard W219 CLS500 models when paired with smaller connecting pipes.
Compatibility:
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Engine: Mercedes-AMG M113K 5.4L V8 Supercharged (CLS55) / M113 5.0L V8 (CLS500)
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Chassis: Mercedes-Benz CLS55 AMG & CLS500 (W219)
Disclaimer: For off-road racing and competition use only. This product is not intended to be installed on a registered vehicle for use on public roads or highways and may never be installed on a registered or licensed vehicle for use on any public roads and highways.
No coating / Not included / Not included
$1,985.00
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?
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 W219 · 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.