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Thumbnail Filmstrip of 7.3 Powerstroke Early 99 Intake Manifold Atlas 228-4090 Images
Introducing the Atlas Two-Piece System, designed to maximize your engine's efficiency and performance. This innovative system effectively separates the cool air from the intercooler from the hot air exiting the turbo, thanks to a dedicated aluminum elbow for the hot air.
Features:
Advanced Airflow Separation: The Atlas Two-Piece System isolates the extremely hot air from the turbo, directing it through a separate aluminum elbow. This prevents the hot air from mixing with the cool air from the intercooler, ensuring that only the coolest air reaches your engine.
Enhanced Airflow: Extensive flow testing has shown a significant increase in airflow through this unique two-piece design compared to the factory intake spider. This means your engine can breathe more freely, leading to better overall performance.
Lower Exhaust Gas Temperatures (EGTs): By preventing hot air from mixing with the cool air, the Atlas Two-Piece System helps maintain lower EGTs. This contributes to better engine longevity and reliability.
Faster Turbo Spool-Up: The design of the Atlas Two-Piece System promotes faster turbo spool-up, reducing turbo lag and delivering quicker response times. Enjoy a more responsive and powerful driving experience.
Upgrade to the Atlas Two-Piece System today and unlock the full potential of your engine. With enhanced airflow, lower EGTs, and faster turbo spool-up, this system is the perfect solution for those seeking superior performance and reliability.
This intake manifold cannot be used with the original fuel bowl in 1994-1997 applications. Fuel bowl must be deleted.
Requires Early 1999 plenum style boots.
Introducing the Atlas Two-Piece System, designed to maximize your engine's efficiency and performance. This innovative system effectively separates the cool air from the intercooler from the hot air exiting the turbo, thanks to a dedicated aluminum elbow for the hot air.
Features:
Advanced Airflow Separation: The Atlas Two-Piece System isolates the extremely hot air from the turbo, directing it through a separate aluminum elbow. This prevents the hot air from mixing with the cool air from the intercooler, ensuring that only the coolest air reaches your engine.
Enhanced Airflow: Extensive flow testing has shown a significant increase in airflow through this unique two-piece design compared to the factory intake spider. This means your engine can breathe more freely, leading to better overall performance.
Lower Exhaust Gas Temperatures (EGTs): By preventing hot air from mixing with the cool air, the Atlas Two-Piece System helps maintain lower EGTs. This contributes to better engine longevity and reliability.
Faster Turbo Spool-Up: The design of the Atlas Two-Piece System promotes faster turbo spool-up, reducing turbo lag and deli[...]
Introducing the Atlas Two-Piece System, designed to maximize your engine's efficiency and performance. This innovative system effectively separates the cool air from the intercooler from the hot air exiting the turbo, thanks to a dedicated aluminum elbow for the hot air.
Features:
Advanced Airflow Separation: The Atlas Two-Piece System isolates the extremely hot air from the turbo, directing it through a separate aluminum elbow. This prevents the hot air from mixing with the cool air from the intercooler, ensuring that only the coolest air reaches your engine.
Enhanced Airflow: Extensive flow testing has shown a significant increase in airflow through this unique two-piece design compared to the factory intake spider. This means your engine can breathe more freely, leading to better overall performance.
Lower Exhaust Gas Temperatures (EGTs): By preventing hot air from mixing with the cool air, the Atlas Two-Piece System helps maintain lower EGTs. This contributes to better engine longevity and reliability.
Faster Turbo Spool-Up: The design of the Atlas Two-Piece System promotes faster turbo spool-up, reducing turbo lag and delivering quicker response times. Enjoy a more responsive and powerful driving experience.
Upgrade to the Atlas Two-Piece System today and unlock the full potential of your engine. With enhanced airflow, lower EGTs, and faster turbo spool-up, this system is the perfect solution for those seeking superior performance and reliability.
This intake manifold cannot be used with the original fuel bowl in 1994-1997 applications. Fuel bowl must be deleted.
Requires Early 1999 plenum style boots.
Q
Keith • 03/10/2025, 12:48:00 PM
What size outlet does this spyder have going towards the cylinder heads? Is it the stock 2 ⅜?
A
03/11/2025, 2:45:51 PM
3 Inches into the engine.
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