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Speedmaster EFI MidRise Intake Manifold; Polished (99-04 Mustang GT)
Item 483552
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- Brand Speedmaster
- Part Type Intake Manifold, Fuel Injected
- Product Line MidRise
- Engine Block Style Stock/OEM Standard Deck
- Injection Style Multi-port
- Basic Operating RPM Range 1,500-6,500
- Intake Section Included Complete
- EGR Yes
- Injectors Included No
- Fuel Rails Included No
- Aftermarket Fuel Rail Required No
- Throttle Body Included No
- Supplemental Bosses Cast-In No
- Supplemental Bosses Machined No
- Runners Included Yes
- Runners Removable Yes
- Base Material Aluminum
- Base Finish Polished
- Quantity Sold As A Kit
- Notes For 2 V Heads In Mustang Applications Only; Will Require Modification In Other 4.6 Applications; Stock Cams Only Rev To 5,400 RPM; For Maximum Benefit, Aftermarket Cams Are Recommended
- Fits 99-04 Mustang GT
Description
Performance Intake Manifold. The Speedmaster EFI MidRise Intake Manifold in polished aluminum is engineered to improve airflow and enhance engine performance on compatible Mustang GT engines. It optimizes fuel and air delivery to support increased horsepower and torque, ideal for street machines and medium horsepower applications.
Construction and Appearance. Made from durable aluminum, this intake manifold has a polished finish that provides a clean, high-quality look. It includes removable runners and a complete intake section designed to meet OEM standards, ensuring reliable function.
Installation. Installation requires basic mechanical knowledge and is moderately straightforward, with no drilling or extensive modifications needed for stock Mustang 2 V heads. Modifications may be necessary for other 4.6 engine configurations.
Warranty. Comes with a 12-month limited worldwide warranty.
Application. Specifically designed to fit 1999-2004 Mustang GT models with 2 V heads. It may require modifications for use in other 4.6 engine applications. Optimized for engines equipped with aftermarket camshafts for best performance results.
Speedmaster 1-148-020-02
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Tech Specs
Questions & Answers
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Will It Fit My Mustang
- Bullitt - 01
- GT - 99, 00, 01, 02, 03, 04
