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Premier Tuning Group · Manifolds
PTG X M177.1 Intake Manifolds
$4,999.99
A billet intake manifold pair for the M177.1 4.0L V8 biturbo, built to clear the restriction the cast factory manifolds impose once boost and fuelling go up. Larger plenum volume and reworked runners even out cylinder-to-cylinder distribution, which matters most on high-output builds where the stock casting becomes the limit. Sold as a pair. Requires calibration after fitting — we handle that in-house under A1Tuned.
Fitment
Mercedes-AMG M177.1 — C63 (W205), E63 (W213), GT (C190)
- Billet construction
- Increased plenum volume
- More even cylinder-to-cylinder distribution
- Sold as a pair
- Requires re-calibration after fitting
![Premier Tuning Group PTG High Flow Exhaust Manifold — [M177.1 / M178]](/_next/image?url=%2Fimages%2Fparts%2Fpremier-tuning-group-ptg-high-flow-exhaust-manifold-m177-1-m178.jpg&w=3840&q=75)
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