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Engineered Marine Products 57-57505 Exhaust Riser for OMC & Volvo Penta V6/V8 Marine Engines

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Engineered Marine Products

<h3>Engineered Marine Products: Marine-Grade Reliability for Automotive Systems</h3><p>Engineered Marine Products (EMP) brings precision engineering and marine-grade durability to the automotive aftermarket. With over 1,100 specialized components in their catalog, EMP applies the same rigorous standards required for harsh marine environments to create automotive parts that excel in demanding conditions. This manufacturer has built a reputation for producing components that withstand extreme temperatures, moisture, and vibration—qualities that translate directly to superior performance in automotive applications.</p><h3>Climate Control and Electrical Components</h3><p>One of EMP's core specialties lies in climate control system protection. Their <a href="/13199-engineered-marine-products-hvac-cut-off-switch-4209">HVAC cut-off switches</a> provide critical safety functions for heating and air conditioning systems, automatically interrupting power flow when pressure thresholds are exceeded. These switches serve as essential safeguards against compressor damage and system failures, making them indispensable for maintaining optimal cabin comfort and protecting expensive HVAC components from catastrophic failure.</p><h3>Transmission Control Technology</h3><p>Modern automatic transmissions rely on precise hydraulic control to manage gear changes smoothly and efficiently. EMP's <a href="/13199-engineered-marine-products-automatic-transmission-control-solenoid-7752">automatic transmission control solenoids</a> regulate transmission fluid pressure with exceptional accuracy, ensuring seamless shifts and optimal power delivery. These electro-hydraulic components play a vital role in transmission longevity, as proper solenoid function prevents harsh shifting, slippage, and premature wear of internal clutch packs and bands.</p><h3>Engine Cooling Solutions</h3><p>Maintaining proper engine temperature is fundamental to performance and longevity. EMP manufactures <a href="/13199-engineered-marine-products-engine-water-pump-2208">engine water pumps</a> that circulate coolant throughout the engine block, cylinder heads, and radiator system. Drawing on their marine heritage where cooling system reliability is non-negotiable, these water pumps feature durable construction with corrosion-resistant materials and precision-machined components. A failing water pump can lead to overheating and catastrophic engine damage, making quality replacement parts essential for any cooling system service.</p><h3>Engineering Philosophy</h3><p>What sets Engineered Marine Products apart is their commitment to over-engineering components for extreme conditions. Marine applications demand parts that can handle saltwater corrosion, constant vibration, and temperature fluctuations—challenges that also exist in automotive environments. This design philosophy results in parts with enhanced durability, longer service life, and greater reliability than standard replacement components. Whether you're servicing climate control systems, transmission repairs, or cooling system maintenance, EMP provides components engineered to exceed expectations.</p>

Part Number

57-57505
07/15/2036 8:16 AM
Sale Price

$233.19

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Engineered Marine Products 57-57505 is a standard height 7-3/4 inch exhaust riser designed for OMC and Volvo Penta V-6 and V-8 engines from 1990 through 2007. This riser fits late model engines with center style 7° configuration and 4-inch exhaust outlet with MPI (Multi-Point Injection).

Key Features:

  • Includes extra port for sensor installation
  • Comes complete with riser to manifold mounting gaskets and hardware
  • Compatible with Volvo GM and Ford center riser manifolds
  • 7-degree angled outlet for proper exhaust flow
  • 4-inch outlet diameter

Replaces OEM Part Numbers:

  • Volvo 3855270, Sierra 18-1909-1, OMC 20-913784, GLM 51330, HGE 3784, Quality Mark T-20909

Important Note: This riser will NOT fit OMC FORD based engines with EFI (Electronic Fuel Injection). Designed specifically for carbureted and MPI applications.

This exhaust riser is an essential cooling system component that directs exhaust gases safely out of the engine compartment while allowing cooling water to mix with exhaust gases. Regular replacement of exhaust risers is critical for preventing corrosion-related failures in marine inboard engines.

Great price, timely delivery, terrific follow up.

I ordered the driver's side catalytic converter from Amazon and the passenger side from Autoplicity. The welds seemed better on the one I ordered from your store. You also provided a warranty card and they did not. However, in the one from Amazon, they provided instructions for breaking in the catalytic converter and your store did not.

Very smooth transaction

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very quick, easy, and informative

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