All parts![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)
Premier Tuning Group · Manifolds
PTG High Flow Exhaust Manifold — [M177.1 / M178]
$2,899.00
A high-flow exhaust manifold for M177.1 and M178 engines. Improved gas routing into the turbine housings sharpens spool and reduces backpressure on higher-output builds.
Fitment
Mercedes-AMG M177.1 / M178 platforms
- Improved exhaust gas routing
- Better spool on upgraded turbos
- Direct-fit for supported platforms
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