M139 Performance Downpipes for Mercedes-Benz A45 CLA45 GLA45 AMG 2.0T

DESCRIPTION

Crafted from heavy‑gauge T304 stainless steel, this pair of performance downpipes optimizes exhaust gas flow for the M139 2.0T turbo engine. Smooth mandrel bent tubing reduces exhaust restriction, improves throttle response and delivers richer, more aggressive exhaust tone. Precision TIG welding and OEM‑aligned flange positions support direct bolt‑on installation without cutting or custom modification.

VEHICLE FITMENT

• For Mercedes‑Benz A45 AMG W176 (Hatchback‑Car) — 2019+, 2.0T M139 Turbo Engine
• For Mercedes‑Benz CLA45 AMG C117 (Sedan‑Car) — 2019+, 2.0T M139 Turbo Engine
• For Mercedes‑Benz GLA45 AMG X156 (SUV) — 2019+, 2.0T M139 Turbo Engine

KEY FEATURES

• Material: Premium T304 stainless steel for high‑temperature strength and corrosion resistance
• Mandrel Bent Tubing: Smooth bends to maintain consistent inner diameter for optimized exhaust flow
• TIG Welded: Full precision TIG welded joints for leak‑free long‑term operation
• Sensor Bungs: Pre‑fabricated O2 sensor ports for stock oxygen sensor fitment
• Direct Bolt‑On: Matches original mounting geometry, no cutting or fabrication work required
• Sold as Pair: Comes as left and right complete downpipe set

TECH SPECIFICATIONS

• Main Material: T304 stainless steel
• Surface Treatment: Raw stainless steel finish
• Welding Process: TIG argon‑arc welding
• Engine Compatibility: M139 2.0T turbo four‑cylinder
• Fitment Type: Direct OEM replacement fit
• Sensor Ports: Pre‑drilled O2 sensor bungs
• Applicable Year Range: 2019+
• Chassis Code: W176 / C117 / X156
• Body Type: Hatchback Car / Sedan Car / SUV
• Package Unit: Sold as pair (left + right)

WHAT'S IN THE BOX

• 2 x Exhaust Downpipe (Left & Right)
• Full Set OEM Matching Installation Clamps & Hardware Kit