MERCEDES-BENZ W203 M113 AMG C55 HEADERS — EXHAUST MANIFOLDS
Mercedes-Benz W203 C55 AMG M113 headers / exhaust manifolds designed for compatible C55 AMG applications with the M113 5.4L V8 engine. These headers replace the original exhaust manifolds and connect the cylinder heads to the downstream exhaust system.
PRODUCT SPECIFICATIONS
- Brand: Mercedes-Benz AMG
- Chassis: W203
- Model: C55 AMG
- Engine: M113
- Displacement: 5.4L V8
- Product: Headers / Exhaust Manifolds
- Configuration: V8
- Installation: Bolt-on — confirm
- Material: Confirm
- Finish: Confirm
- Oxygen Sensor Ports: Confirm
- Catalytic Converter Configuration: Confirm
- Condition: Confirm actual condition
- Part Number: Confirm
- Hardware: Confirm
- Fitment: W203 C55 AMG
M113 5.4L HEADERS
These M113 exhaust headers are intended for the Mercedes-Benz W203 C55 AMG.
The headers collect exhaust gases from the M113 cylinder heads and direct them into the vehicle’s downstream exhaust system.
W203 C55 AMG APPLICATION
The W203 C55 AMG is equipped with the M113 5.4L V8.
Before ordering, verify:
- Engine code
- Model year
- Cylinder-head configuration
- Exhaust-port pattern
- Left and right header configuration
- Downpipe connection
- Oxygen-sensor locations
- Chassis clearance
- VIN compatibility
HEADER CONSTRUCTION
Confirm the exact construction of the supplied headers.
Depending on the specification, the headers may feature:
- Stainless steel tubing
- Welded collectors
- Thick mounting flanges
- Oxygen-sensor ports
- Heat-resistant finish
- Vehicle-specific mounting points
Confirm the material, tube diameter, wall thickness and collector design before installation.
OXYGEN SENSOR CONFIGURATION
The oxygen-sensor arrangement should match the W203 C55 AMG exhaust configuration.
Verify:
- Oxygen-sensor ports
- Sensor positions
- Wiring clearance
- Catalytic-converter location
- Downpipe connection
Incorrect sensor positioning can cause installation problems or diagnostic faults.
PACKAGE CONTENTS
Depending on the specific listing, the package may include:
- Left-side header
- Right-side header
- Exhaust-manifold gaskets
- Mounting hardware
- Collector hardware
Downpipes, catalytic converters, oxygen sensors and other exhaust components are not included unless specifically stated.
CONDITION
For used headers, inspect:
- Cylinder-head flanges
- Exhaust ports
- Collector welds
- Mounting holes
- Oxygen-sensor ports
- Tubing
- Cracks
- Warping
- Corrosion
- Heat damage
- Previous repairs
FITMENT
Designed for compatible:
Mercedes-Benz W203 C55 AMG M113 5.4L V8
Verify compatibility using:
- VIN
- Engine code
- Model year
- Header configuration
- Part number
- Exhaust-port pattern
- Downpipe connection
INSTALLATION
Professional installation by a qualified Mercedes-Benz specialist is recommended.
- Verify the M113 5.4L engine specification.
- Compare the headers with the original exhaust manifolds.
- Inspect the cylinder-head mounting surfaces.
- Check all welds and flanges.
- Install suitable exhaust-manifold gaskets.
- Position the left and right headers.
- Secure the mounting hardware.
- Connect the downstream exhaust system.
- Install the oxygen sensors.
- Check steering and chassis clearance.
- Check heat clearance around wiring and nearby components.
- Start the engine and inspect for exhaust leaks.
- Check for diagnostic fault codes.
- Complete a final inspection.
IMPORTANT FITMENT NOTICE
This listing is specifically for W203 Mercedes-Benz C55 AMG M113 headers / exhaust manifolds.
M113 exhaust components can vary between Mercedes-Benz models and chassis configurations. Verify the engine code, model year, VIN and header configuration before purchase.
BUYER CHECKLIST
- Brand: Mercedes-Benz AMG
- Chassis: W203
- Model: C55 AMG
- Engine: M113
- Displacement: 5.4L V8
- Product: Headers / Exhaust Manifolds
- Left Header: Confirm
- Right Header: Confirm
- Material: Confirm
- O2 Sensor Ports: Confirm
- Catalytic Converters: Confirm
- Gaskets: Confirm
- Hardware: Confirm
- Condition: Confirm
- Part Number: Confirm
- VIN Fitment: Recommended
Mercedes W203 C55 AMG headers, W203 C55 headers, Mercedes C55 AMG exhaust headers, Mercedes W203 M113 headers, M113 5.4L headers, M113 exhaust manifolds, C55 AMG exhaust manifolds, Mercedes C55 exhaust manifolds, W203 C55 AMG exhaust manifold, Mercedes M113 V8 headers, W203 M113 exhaust headers, C55 AMG M113 headers, Mercedes W203 performance headers, C55 AMG performance exhaust manifolds, M113 5.4 V8 exhaust headers, Mercedes M113 exhaust manifold, W203 AMG exhaust parts, C55 headers for sale, Mercedes C55 AMG headers for sale, W203 M113 headers for sale, M113 headers for sale, Mercedes AMG exhaust parts, buy W203 C55 headers
Ashot Avetisyan (verified owner) –
ZF 9 speed transmission for my Mercedes GLE350 from genuinecarpartsforsale. The shifts are buttery smooth and no harsh downshifts. This website saved my family SUV from the scrapyard.
Themba Ndlovu (verified owner) –
Mercedes DCT for my A45 AMG W176 – the gearbox is incredible. Shifts are violent in race mode and smooth in comfort. genuinecarpartsforsale delivered a perfect working unit with no issues.
Kasper Jensen (verified owner) –
Front right fender for my Mercedes Vito van – direct OEM replacement. No adjustments needed and the paint match was great. genuinecarpartsforsale saved me hundreds compared to the Mercedes dealer.
Monica Page (verified owner) –
Mercedes M176 4.0 V8 for my G550 – a monster of an engine. No ticking noises and the power is incredible. genuinecarpartsforsale delivered exactly what was promised in the listing.
Noureddine Amrani (verified owner) –
Headlights for Mercedes G63 AMG with the LED rings. The iconic look is preserved and the light output is amazing. genuinecarpartsforsale shipped these massive expensive lights safely across the country.
Yassine El Idrissi (verified owner) –
Mercedes hybrid transmission for my E300 BlueTec hybrid. The electric motor integration works perfectly with no errors. genuinecarpartsforsale stocks even the most complex Mercedes hybrid parts.
Leonard Briggs (verified owner) –
The M178 4.0 V8 for my GT53 AMG is absolutely perfect. No oil leaks and the turbos sound incredible. genuinecarpartsforsale had this rare engine in stock and ready to ship.
Radu Matei (verified owner) –
Rear brake calipers for my Sprinter van – heavy duty and rebuilt. No more sticking and the parking brake works perfectly now. genuinecarpartsforsale got my work van back to stopping safely and reliably.
Cristian Stan (verified owner) –
Airmatic front air shocks for my Mercedes S550 W221 at genuinecarpartsforsale. The ride is plush and no more sagging overnight. genuinecarpartsforsale delivered genuine Arnott units at the best price online.
Anna Nilsen (verified owner) –
Front bumper for Mercedes SLC300 R172 with AMG line trim. The fitment was perfect and the fog lights clipped right in. genuinecarpartsforsale made my small roadster look aggressive and sporty.
Karim Boulahrouz (verified owner) –
Front bumper for Mercedes SLC300 R172 with AMG line trim. The fitment was perfect and the fog lights clipped right in. genuinecarpartsforsale made my small roadster look aggressive and sporty.
Ibrahim Sani (verified owner) –
ABC suspension pump for my CL55 AMG C215. The system builds pressure quickly and no more low rider mode. genuinecarpartsforsale made my AMG coupe ride like new again for a fraction of dealer cost.
Hicham Ait Said (verified owner) –
Bi xenon headlights for my C63 AMG W204 with adaptive function. The swiveling cornering lights work perfectly and they are bright. genuinecarpartsforsale delivered exactly as described with zero issues.
Maria Georgescu (verified owner) –
AMG GT R front bumper for my C190 with carbon fiber canards. The aggressive race look is incredible and the fitment was perfect. genuinecarpartsforsale made my GT look like the black series version.
Andre Batista (verified owner) –
ABC strut for my SL600 R230 – the hydraulic suspension unit. Replaced my leaking strut and it works perfectly now. genuinecarpartsforsale made finding this complex part surprisingly easy and affordable.
Mitchell Hayes (verified owner) –
Ordered a M274 2.0 turbo for my C300 from genuinecarpartsforsale. No piston slap and the engine is super quiet. My daily driver is happy again thanks to you guys.
Nicole Logan (verified owner) –
The OM628 V8 diesel for my S400 CDI arrived in great shape. No injector issues and the engine is super smooth. genuinecarpartsforsale is my go to for Mercedes diesel engines.
Darius Coleman (verified owner) –
ABC (Active Body Control) shocks for my CL600 C216. The system holds pressure perfectly and the ride is magic. genuinecarpartsforsale made my V12 coupe ride like a cloud again.
Rasmus Pedersen (verified owner) –
Ordered a 5G Tronic 722.6 for my SL500 R129 from genuinecarpartsforsale. The transmission is bulletproof and shifts smoothly. genuinecarpartsforsale keeps these classic Mercedes transmissions available.
Dragos Ilie (verified owner) –
Airmatic front air shocks for my Mercedes S550 W221 at genuinecarpartsforsale. The ride is plush and no more sagging overnight. genuinecarpartsforsale delivered genuine Arnott units at the best price online.
Themba Ndlovu (verified owner) –
Mercedes 6 speed manual for my SLK200 R171 – rare but you had it. The shift action is precise and no bearing noise. genuinecarpartsforsale is a legend for finding hard to get manual gearboxes.
Danielle Hayes (verified owner) –
The M113 5.0 V8 for my SL500 arrived in perfect condition. No swirl flaps or intake issues like the later engines. genuinecarpartsforsale is the only place I buy Mercedes engines now.
Natalia Valdez (verified owner) –
AMG 6 piston front brake calipers for my C63 W204 – huge stopping power. They came with pads and rotors in great condition. genuinecarpartsforsale saved me thousands compared to buying new from Mercedes.