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    • M112 3.2–3.7L V6 NA — C320 / CLK320 / E320
    • M112K 3.2L V6 Supercharged — C32 / SLK32
    • M113 5.0L V8 NA — E500 / CLS500
    • M113 5.4L V8 NA — C55 / CLK55 / SLK55
    • M113K 5.4L V8 Supercharged — E55 / CLS55 / SL55
    • M133 2.0L I4 Turbo — CLA45 / GLA45
    • M156 6.2L V8 NA — C63 / E63 / CLS63
    • M157 5.5L V8 BiTurbo — E63 / CLS63 / S63
    • M177 4.0L V8 BiTurbo — C63 / C63 S
    • M177 4.0L V8 BiTurbo — E63 / E63 S
    • M178 4.0L V8 BiTurbo — AMG GT / GT S / GT R
    • M256 3.0L I6 Turbo — E53 / GLE53 / GT53
    • M270 2.0L I4 Turbo — CLA250 / GLA250
    • M271 1.8L I4 Turbo — C250 / SLK250
    • M272 2.5–3.5L V6 NA — C300 / C350 / E350
    • M273 5.5L V8 NA — E550 / CLS550 / S550
    • M274 2.0L I4 Turbo — C300 / E300 / GLC300
    • M276 3.0L V6 BiTurbo — C43 / E43 / E450
    • M276 3.5L V6 NA — C350 / E350 / GLK350 / ML350
    • M278 4.7L V8 BiTurbo — E550 / CLS550 / S550
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  • Performance
    • M112 3.2–3.7L V6 NA — C320 / CLK320 / E320
    • M112K 3.2L V6 Supercharged — C32 / SLK32
    • M113 5.0L V8 NA — E500 / CLS500
    • M113 5.4L V8 NA — C55 / CLK55 / SLK55
    • M113K 5.4L V8 Supercharged — E55 / CLS55 / SL55
    • M133 2.0L I4 Turbo — CLA45 / GLA45
    • M156 6.2L V8 NA — C63 / E63 / CLS63
    • M157 5.5L V8 BiTurbo — E63 / CLS63 / S63
    • M177 4.0L V8 BiTurbo — C63 / C63 S
    • M177 4.0L V8 BiTurbo — E63 / E63 S
    • M178 4.0L V8 BiTurbo — AMG GT / GT S / GT R
    • M256 3.0L I6 Turbo — E53 / GLE53 / GT53
    • M270 2.0L I4 Turbo — CLA250 / GLA250
    • M271 1.8L I4 Turbo — C250 / SLK250
    • M272 2.5–3.5L V6 NA — C300 / C350 / E350
    • M273 5.5L V8 NA — E550 / CLS550 / S550
    • M274 2.0L I4 Turbo — C300 / E300 / GLC300
    • M276 3.0L V6 BiTurbo — C43 / E43 / E450
    • M276 3.5L V6 NA — C350 / E350 / GLK350 / ML350
    • M278 4.7L V8 BiTurbo — E550 / CLS550 / S550
  • Shop by Part Type
    • Downpipes
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    • Intakes & Air Filters
    • Turbos & Boost Control
    • Cooling Upgrades
    • Engine Parts & Internals
    • Drivetrain & Transmission
    • Suspension
    • Brakes & Braking Upgrades
    • Wheels & Spacers
    • Lighting
    • Parking Sensors & Parktronic
    • Interior Trim & Accessories
    • Exterior Styling & Carbon Fiber
    • Service Tools
    • Accessories & Merch
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  • M113K Mid-Length Performance Headers for Mercedes AMG – Full Kit with Gaskets

    Mid-Length Performance Headers for Mercedes M113K V8

    Sale

    Mid-Length Performance Headers for Mercedes M113K V8

    Regular price $795.00 USD
    Regular price $850.00 USD Sale price $795.00 USD
    Unit price /  per 
    Sale
  • High-flow stainless mid-length performance headers for Mercedes M273 V8 engines including E550, CLS550, SL550

    Mid-length Headers for Mercedes E550 CLK550 CLS550 SL550 M273 V8 NA

    Sale

    Mid-length Headers for Mercedes E550 CLK550 CLS550 SL550 M273 V8 NA

    Regular price From $949.00 USD
    Regular price $1,000.00 USD Sale price From $949.00 USD
    Unit price /  per 
    Sale
  • Close-up of T-304 stainless steel M156 long tube performance headers with midpipes, designed for Mercedes-Benz AMG vehicles, showcasing precision welds and direct-fit W204 chassis compatibility.

    M156 Long Tube Headers with Midpipes for C63 AMG E63 CLS63

    Sale

    M156 Long Tube Headers with Midpipes for C63 AMG E63 CLS63

    Regular price $1,750.00 USD
    Regular price $1,999.00 USD Sale price $1,750.00 USD
    Unit price /  per 
    Sale
  • M113 5.0L V8 NA shorty headers for Mercedes E500 CLS500

    M113 Shorty Headers – Mercedes E500 CLS500 NA V8

    Sale

    M113 Shorty Headers – Mercedes E500 CLS500 NA V8

    Regular price $575.00 USD
    Regular price $600.00 USD Sale price $575.00 USD
    Unit price /  per 
    Sale
  • Long tube headers for the Mercedes E500 and CLS500 M113 5.0L V8 - TIG welded stainless steel performance exhaust upgrade

    Long Tube Headers for Mercedes E500 CLS500 – M113 5.0L V8 NA

    Sale

    Long Tube Headers for Mercedes E500 CLS500 – M113 5.0L V8 NA

    Regular price $1,200.00 USD
    Regular price $1,375.00 USD Sale price $1,200.00 USD
    Unit price /  per 
    Sale
  • M113 5.4L NA Shorty Headers for Mercedes C55 CLK55 SLK55 AMG – Full Pair

    M113 5.4L NA Shorty Headers – Mercedes C55 CLK55 SLK55 AMG

    Sale

    M113 5.4L NA Shorty Headers – Mercedes C55 CLK55 SLK55 AMG

    Regular price $549.00 USD
    Regular price $595.00 USD Sale price $549.00 USD
    Unit price /  per 
    Sale
  • Shorty Headers for Mercedes W203 C320 C240 – M112

    Shorty Headers for Mercedes W203 C320 C240 – M112

    Sale

    Shorty Headers for Mercedes W203 C320 C240 – M112

    Regular price $549.95 USD
    Regular price $599.95 USD Sale price $549.95 USD
    Unit price /  per 
    Sale
  • M156 long tube headers with dyno gains showing +39 whp and +34 wtq, stainless steel TIG welded design with 1.9 inch runners and 3 inch collectors

    M156 Long Tube Headers – S63 & CL63 AMG (W221 / C216) Performance Upgrade

    Sale

    M156 Long Tube Headers – S63 & CL63 AMG (W221 / C216) Performance Upgrade

    Regular price $2,250.00 USD
    Regular price $2,599.00 USD Sale price $2,250.00 USD
    Unit price /  per 
    Sale
  • Log style shorty headers for Mercedes-Benz M113K supercharged V8 engine bolt-on upgrade

    M113K Shorty Log Style Headers – Mercedes E55 AMG CLS55 V8 Kompressor

    Sale

    M113K Shorty Log Style Headers – Mercedes E55 AMG CLS55 V8 Kompressor

    Regular price $575.00 USD
    Regular price $600.00 USD Sale price $575.00 USD
    Unit price /  per 
    Sale
  • M113 Mid-Length Headers for Mercedes E500 CLS500 SL500 – Full Kit with Gaskets

    Mid-Length Headers for Mercedes E500 CLS500 SL500 M113 5.0L V8 NA

    Sale

    Mid-Length Headers for Mercedes E500 CLS500 SL500 M113 5.0L V8 NA

    Regular price $795.00 USD
    Regular price $850.00 USD Sale price $795.00 USD
    Unit price /  per 
    Sale
  • Stainless steel TIG-welded shorty headers for Mercedes M156 6.2L V8, showing 304 stainless construction, CNC flanges, and collector design for C63, E63, and CLS63 AMG performance

    Shorty Headers for C63 E63 CLS63 AMG – M156 6.2L Performance Upgrade

    Sale

    Shorty Headers for C63 E63 CLS63 AMG – M156 6.2L Performance Upgrade

    Regular price $1,395.00 USD
    Regular price $1,600.00 USD Sale price $1,395.00 USD
    Unit price /  per 
    Sale
  • Shorty Headers for Mercedes-Benz C32 AMG M112K Supercharged V6

    Shorty Headers for Mercedes-Benz C32 AMG SLK32 – M112K V6 Kompressor

    Sale

    Shorty Headers for Mercedes-Benz C32 AMG SLK32 – M112K V6 Kompressor

    Regular price $595.00 USD
    Regular price $599.95 USD Sale price $595.00 USD
    Unit price /  per 
    Sale
  • M113 Mid-Length Headers for Mercedes C55 CLK55 SLK55 AMG – Full Kit with Gaskets

    Mid-Length Headers for Mercedes C55 CLK55 SLK55 M113 AMG 5.4L V8 NA

    Sale

    Mid-Length Headers for Mercedes C55 CLK55 SLK55 M113 AMG 5.4L V8 NA

    Regular price $795.00 USD
    Regular price $850.00 USD Sale price $795.00 USD
    Unit price /  per 
    Sale
  • 24-inch O2 sensor extension harness for Mercedes-Benz long tube header installations

    Ensure Accurate Readings with a 24″ O2 Sensor Extension Harness

    Ensure Accurate Readings with a 24″ O2 Sensor Extension Harness

    Regular price $74.00 USD
    Regular price Sale price $74.00 USD
    Unit price /  per 
  • 2.25 inch universal weld-on exhaust X-pipe, dual 2.25 to 2.25 crossover, top view

    M273 5.5L V8 X-Pipe • E550 • CLS550 • SL550 • S550 • CL550 (2006–2011)

    Sale

    M273 5.5L V8 X-Pipe • E550 • CLS550 • SL550 • S550 • CL550 (2006–2011)

    Regular price $36.99 USD
    Regular price $50.00 USD Sale price $36.99 USD
    Unit price /  per 
    Sale
  • 2.25 inch universal weld-on exhaust X-pipe, dual 2.25 to 2.25 crossover, top view

    M113 5.4L NA AMG X-Pipe • C55 AMG • CLK55 AMG • SLK55 AMG (2003–2006)

    Sale

    M113 5.4L NA AMG X-Pipe • C55 AMG • CLK55 AMG • SLK55 AMG (2003–2006)

    Regular price $36.99 USD
    Regular price $50.00 USD Sale price $36.99 USD
    Unit price /  per 
    Sale
  • 2.25 inch universal weld-on exhaust X-pipe, dual 2.25 to 2.25 crossover, top view

    M113 5.0L V8 X-Pipe • E500 • CLK500 • S500 • CL500 • SL500 (2003–2011)

    Sale

    M113 5.0L V8 X-Pipe • E500 • CLK500 • S500 • CL500 • SL500 (2003–2011)

    Regular price $36.99 USD
    Regular price $50.00 USD Sale price $36.99 USD
    Unit price /  per 
    Sale
  • Mercedes M113 5.0L V8 engine bay in E500 – ideal for ECU tuning and performance upgrades

    Mercedes M113 5.0L ECU Tuning – E500 CLK500 CLS500 SL500 Performance Upgrade

    Mercedes M113 5.0L ECU Tuning – E500 CLK500 CLS500 SL500 Performance Upgrade

    Regular price $700.00 USD
    Regular price Sale price $700.00 USD
    Unit price /  per 
  • K&N 33-2181 high-flow air filter pair for Mercedes M112, M113, M272 and M273 engines — two required per vehicle

    K&N 33-2181 High-Flow Air Filters – Mercedes M273 5.5L V8 | E550, CLS550, S550, CL550, CLK550, SL550 (Set of 2)

    K&N 33-2181 High-Flow Air Filters – Mercedes M273 5.5L V8 | E550, CLS550, S550, CL550, CLK550, SL550 (Set of 2)

    Regular price $125.00 USD
    Regular price Sale price $125.00 USD
    Unit price /  per 
  • M156 82mm Throttle Body Upgrade – C63 E63 CLS63

    M156 82mm Throttle Body Upgrade – C63 E63 CLS63

    Sale

    M156 82mm Throttle Body Upgrade – C63 E63 CLS63

    Regular price $300.00 USD
    Regular price $350.00 USD Sale price $300.00 USD
    Unit price /  per 
    Sale
  • 630cc Fuel Injectors C63 AMG E63 CLS63 High-Performance – Upgrade for M156 V8

    630cc Fuel Injectors C63 AMG E63 CLS63 High-Performance – Upgrade for M156 V8

    630cc Fuel Injectors C63 AMG E63 CLS63 High-Performance – Upgrade for M156 V8

    Regular price $500.00 USD
    Regular price Sale price $500.00 USD
    Unit price /  per 
  • Updated OEM M156 Head Bolts – Mercedes C63 E63 CLS63 AMG (Set of 20)

    Updated OEM M156 Head Bolts – Mercedes C63 E63 CLS63 AMG (Set of 20)

    Updated OEM M156 Head Bolts – Mercedes C63 E63 CLS63 AMG (Set of 20)

    Regular price $425.00 USD
    Regular price Sale price $425.00 USD
    Unit price /  per 
  • Naturally Aspirated Mercedes Exhaust Guide – What Works, What Doesn’t

    Naturally Aspirated Mercedes Exhaust Guide – Wh...

    July 14, 2025
    Blog

    Naturally Aspirated Mercedes Exhaust Guide – Wh...

    July 14, 2025
    Blog
  • M113K Build Guide: Making Real, Repeatable Powe...

    July 23, 2026
    Blog

    M113K Build Guide: Making Real, Repeatable Powe...

    July 23, 2026
    Blog
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