VRP M177/M178 Turbo Exhaust Manifold

VRP is proud to offer our new turbo exhaust manifold for the LS1/LS2 M177/M178! This system drastically improves the flow of exhaust due to a 30% increase in overall volume. This allows for more fresh air per stroke, which results in increased power. We have also increased the collector’s volume by 30% to maximize the gas flow entering the turbocharger, thus significantly improving turbo spool.

NOW IN STOCK

Key Features:

• 40whp gain WITHOUT a tune on STOCK turbos!
• Larger exhaust port
• Larger turbo inlet
• Runner volume increased by 37%
• Collector volume increased by 30%
• 316L Stainless Steel Construction
• Available with optional Cerakote finish
• Easy installation, with OEM fitment
• No modifications required

LS1 Fitment:

LS2 Fitment: