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.
CL550 Biturbo Downpipes
$1,366.00
Sale price
$1,366.00
Regular price
$1,788.00
Skip to product information
C216 · M278
CL550 Biturbo Downpipes
The Mercedes CL550 sits at the pinnacle of luxury-performance coupes, offering an incredible combination of absolute refinement and potent V8 power. However, the restrictive factory exhaust system prevents this flagship coupe from reaching its true capabilities. At MBH Motorsports, our...
- Chassis Mercedes-Benz CL550
$1,366.00
Sale price
$1,366.00
Regular price
$1,788.00
- 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 with a “+”: this much or more
Listed gains · at the wheels
Torque gain · with ECU tune
150 or more wheel torque gain
From this part’s specs: 150+ wtqShows the listed range, not a dyno sheet.
Inside the build
What sets these downpipes apart
Fitment
Built for these cars
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C216C216M278
Your car on the list? You're good to go.
The details
Specs & details
The Mercedes CL550 sits at the pinnacle of luxury-performance coupes, offering an incredible combination of absolute refinement and potent V8 power. However, the restrictive factory exhaust system prevents this flagship coupe from reaching its true capabilities. At MBH Motorsports, our goal was to elevate the CL550 to the next tier of performance. By replacing the choked factory piping with our high-flowing downpipes, we unlock massive hidden potential within the engine.
The performance transformation is so significant that, when paired with proper ECU tuning, these downpipes can push your CL550's output well past factory CL63 AMG power levels. This upgrade seamlessly merges AMG-beating performance with the unrivaled comfort and luxury of the CL chassis.
Handcrafted USA Quality
Proudly handcrafted right here in the USA, our CL550 downpipes are fabricated from heavy-duty 16-gauge T-304 American stainless steel. Built to endure extreme heat and pressure, they offer unmatched thermal endurance, structural integrity, and maximum exhaust scavenging.
Key Features:
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AMG-Beating Performance: 100- hp 150+tq with tuning. Capable of pushing your CL550 past factory CL63 AMG power levels when paired with proper tuning.
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USA 16-Gauge 304 Stainless Steel: Proudly hand-fabricated in the USA using premium heavy-duty American stainless steel for ultimate durability.
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Optimized Exhaust Flow: Alleviates severe factory backpressure, allowing the engine to breathe freely and operate at peak efficiency.
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Aggressive V8 Sound: Dramatically enhances the exhaust note, unleashing a deep, commanding growl without ruining the luxury cabin experience.
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Direct Fitment: Precision-engineered for a seamless, high-quality fit on the CL550 chassis.
Compatibility:
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Chassis: Mercedes-Benz CL550
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.
$1,366.00
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
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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 C216 · M278. 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.