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 gases exiting the head due to a 15% increase in runner volume. This allows for more fresh air per stroke, which results in increased power. We have also increased the collector’s volume by 25% to maximize the gas flow entering the turbocharger, thus significantly improving turbo spool.

Preorders will ship in 3-4 weeks. Please add 1 week if selecting Cerakote finish.

Key Features:

• Increased horsepower
• Faster turbo spool
• Larger exhaust port
• Larger turbo inlet
• Runner volume increased by 15%
• Collector volume increased by 25%
• 316L Stainless Steel Construction
• Available with optional Cerakote finish

LS1 Fitment:

LS2 Fitment:

Dyno numbers coming soon!