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Motorious Performance Catless 3.5" Downpipe w/Heatshield -  Mercedes A45S/CLA45S/GLA45S AMG M139 - Motorious Performance

Motorious Performance

Motorious Performance Catless 3.5" Downpipe w/Heatshield - Mercedes A45S/CLA45S/GLA45S AMG M139

$1,350.00 AUD
In Stock - Ready to Ship

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Orders are usually shipped within 2 business days.

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Product Description:

Tuning (stage 2) is required in order to remove the CEL.

The MP M139 downpipe kit elevates performance for Mercedes-AMG A45S (W177), CLA45S (C118), and GLA45S (H247) models. This upgrade unlocks even more power through improved exhaust flow.

Product Features:

  • Decat Catless Downpipe
  • 3.5″ 304 Stainless Steel downpipe
  • 100% TIG-Welded
  • O2 Sensor bungs in OEM location
  • Great Sound even with factory exhaust, no drone.
  • Perfect fitment for easy installation

Vehicle Compatibility:

• 2020-2025 Mercedes A45 S AMG W177
• 2020-2025 Mercedes CLA45 S AMG C118
• 2020-2024 Mercedes GLA45 S AMG H247

OEM style Heat Shield

Our downpipes feature an OEM-style heat shield designed to reduce radiant heat in the engine bay, especially important for vehicles with high-mounted turbos. An added bonus is their clean, factory-inspired OEM+ appearance.

Catted & Catless Options

We offer both catless and high-flow catalytic converter options for most of our downpipes, catering to a variety of builds. However, we do not recommend running the catless version unless the vehicle is used exclusively for track purposes.

Flex Joint

Our downpipes feature flex joint positioned in the OEM location to reduce stress on the exhaust system. This flex joint absorbs engine movement and vibration, minimising the risk of cracks or fatigue over time. By maintaining proper alignment under varying load conditions, it ensures durability and reliability, even on track cars.

TIG Welded

All our downpipes are TIG welded with full back purging to ensure optimal weld strength and internal cleanliness. This process eliminates impurities and oxidation inside the pipes, promoting smoother exhaust flow and exceptional durability under high-temperature conditions.

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