Diesel Power Source T3 3-Piece Exhaust Manifold for 1988-1998 Dodge Ram 5.9L 12V Cummins - High Flow Performance, Faster Turbo Spool, Lower EGTs, Direct Bolt-On Replacement (OEM 3911349)

Description

Transform Your Cummins Performance with Professional-Grade Engineering The Diesel Power Source T3 3-Piece Exhaust Manifold represents the pinnacle of aftermarket engineering for your 1988-1998 Dodge Ram 5.9L 12V Cummins. Designed by diesel performance experts who understand the unique demands of Cummins engines, this manifold delivers measurable improvements in power, efficiency, and reliability. Why Choose Our T3 Manifold System? Our innovative 3-piece design eliminates the restrictive flow characteristics of factory manifolds, creating a clear path for exhaust gases to exit your engine. This improved flow reduces backpressure by up to 25%, allowing your turbocharger to spool faster and more efficiently. The result? Noticeable improvements in throttle response, pulling power, and overall engine performance. Built for the Long Haul Constructed from high-grade cast iron with precision-machined flanges, this manifold is engineered to withstand the extreme temperatures and pressures of diesel operation. The superior metallurgy and manufacturing processes ensure a perfect seal every time, eliminating the exhaust leaks and cracking issues common with inferior manifolds. Professional Results, DIY Installation Every manifold includes comprehensive installation instructions and all necessary mounting hardware. The direct bolt-on design means no cutting, welding, or modifications to your truck. Most customers complete installation in a single afternoon using standard hand tools. Performance You Can Feel Faster turbo spool for improved acceleration Reduced exhaust gas temperatures for engine protection Enhanced fuel efficiency through improved exhaust scavenging Increased towing capacity and hill-climbing performance Smoother idle and reduced engine noise Fitment Guarantee Specifically engineered for 1988-1998 Dodge Ram trucks equipped with the legendary 5.9L 12V Cummins engine. Our precision manufacturing ensures perfect fitment with factory mounting points, gaskets, and exhaust systems.

Diesel Power Source T3 3-Piece Exhaust Manifold for 1988-1998 Dodge Ram 5.9L 12V Cummins - High Flow Performance, Faster Turbo Spool, Lower EGTs, Direct Bolt-On Replacement (OEM 3911349)

Product form

SKU: MAN0127

Transform Your Cummins Performance with Professional-Grade Engineering The Diesel Power Source T3 3-Piece Exhaust Manifold represents the pinnacle of aftermarket... Read more

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2 in stock 2 - 4 Business Days

$434.99

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    • Shipped today? Order within: Jun 08, 2026 14:00:00 -0500
    • Free shipping on all orders. (Shipping only available to lower 48 states)
    • Hassle Free, Returns within 30 days

    Description

    Transform Your Cummins Performance with Professional-Grade Engineering The Diesel Power Source T3 3-Piece Exhaust Manifold represents the pinnacle of aftermarket engineering for your 1988-1998 Dodge Ram 5.9L 12V Cummins. Designed by diesel performance experts who understand the unique demands of Cummins engines, this manifold delivers measurable improvements in power, efficiency, and reliability. Why Choose Our T3 Manifold System? Our innovative 3-piece design eliminates the restrictive flow characteristics of factory manifolds, creating a clear path for exhaust gases to exit your engine. This improved flow reduces backpressure by up to 25%, allowing your turbocharger to spool faster and more efficiently. The result? Noticeable improvements in throttle response, pulling power, and overall engine performance. Built for the Long Haul Constructed from high-grade cast iron with precision-machined flanges, this manifold is engineered to withstand the extreme temperatures and pressures of diesel operation. The superior metallurgy and manufacturing processes ensure a perfect seal every time, eliminating the exhaust leaks and cracking issues common with inferior manifolds. Professional Results, DIY Installation Every manifold includes comprehensive installation instructions and all necessary mounting hardware. The direct bolt-on design means no cutting, welding, or modifications to your truck. Most customers complete installation in a single afternoon using standard hand tools. Performance You Can Feel Faster turbo spool for improved acceleration Reduced exhaust gas temperatures for engine protection Enhanced fuel efficiency through improved exhaust scavenging Increased towing capacity and hill-climbing performance Smoother idle and reduced engine noise Fitment Guarantee Specifically engineered for 1988-1998 Dodge Ram trucks equipped with the legendary 5.9L 12V Cummins engine. Our precision manufacturing ensures perfect fitment with factory mounting points, gaskets, and exhaust systems.

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