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Wanmax Racing
Heat Shielded SS304 High Flow Front Downpipe for Mercedes-Benz CLS550 M278 4.7T V8 2012-2018
$490.00
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Categories: Exhaust Downpipe
100% ORIGINAL AND QUALITY
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DESCRIPTION
Optimize Turbo Exhaust Circulation & Isolate High Heat for 2012-2018 Mercedes-Benz CLS550.
This matched pair of high flow front pipes adopts thick mirror polished T304 stainless steel, optimized internal wide-bore structure smooths exhaust gas circulation and cuts flow resistance, delivering faster turbo response and richer sport V8 sound. Full wrapped metal mesh heat shielding effectively locks high exhaust heat, protecting undercarriage wiring and rubber parts from thermal aging damage. Built-in flexible pipe section absorbs engine vibration to avoid weld fatigue. Produced with 1:1 chassis jig molding to match factory mounting positions completely, supporting direct OEM bolt-on installation without cutting or modification. Uniform fish-scale TIG airtight welding ensures stable long-term performance under extreme high temperature.
VEHICLE FITMENT
- Mercedes-Benz CLS550 — 2012-2018 All Production Years (M278 4.7T Twin Turbo V8 Engine)
KEY FEATURES
- Heavy Gauge Premium T304 Stainless Steel Construction: Thick mandrel bent pipe wall with excellent anti-rust and high-temperature resistance, long service life under continuous high heat conditions.
- Full Wrap Metal Mesh Thermal Insulation Layer: Effectively isolates radiant turbo exhaust heat, prevents surrounding plastic and wiring components from heat aging.
- Optimized Large Bore High Flow Internal Geometry: Minimizes internal gas flow resistance to speed up turbo spool and sharpen throttle sensitivity.
- Built-In Flexible Pipe Section: Buffers engine displacement vibration, avoids weld cracking during long-term intense driving.
- 1:1 Chassis Jig Precision Mold Design: Every pipe bend and sensor port matches OEM chassis data for seamless plug-and-play setup.
- Full Hand Fish-Scale TIG Air-Tight Welding: Smooth uniform welds maintain airtight seal under sustained extreme exhaust heat, no abnormal rattling or gas leakage.
TECH SPECIFICATIONS
- Main Pipe Material: Thick Mandrel Bent T304 Stainless Steel with Mirror Polished Surface
- Heat Treatment: Full Wrap Metal Mesh Heat Shield Insulation
- Product Set: Left & Right Front Downpipe Pair
- Flex Section: Integrated Braided Flexible Pipe
- Welding Process: Handcrafted Full Fish-Scale TIG Seamless Air-Tight Welding
- Compatible Engine: M278 4.7T Twin Turbo V8 (2012-2018 CLS550)
WHAT'S IN THE BOX
- 1 Pair Complete Heat Shielded SS304 High Flow Front Downpipe Assembly
- Full Set OEM Matching Installation Clamps & Hardware Kit
