Check Platform
Match SBC, BBC, SBF, BBF, Ford FE, LS, or your exact application before buying.
Product Details
Haytalras Pro-Flo XT EFI Multi-port Intake Manifold For Small Block Chevy 305 400 350 V8
Fitment note: Please check compatibility carefully before placing an order.
Description:
- Pro Flo XT intake manifolds are designed to allow the use of electronic direct port fuel injection on small block Chevy engines produced after 1955. Engines using conventional heads (12 manifold bolts installed perpendicular to flange) should use manifold #7137.
- These intake manifolds feature a log style plenum and large free-flowing tunnel ram style runners. The throttle body flanges can accomodate a bore of up to 90mm and are intended for use with the Pro Flo XT throttle body. A provision for installing an LS1-style MAP sensor has been drilled and a separate mounting bracket is supplied.
- Notes: These manifolds are not compatible with OEM centerbolt heads produced from 1987 to 1995 (8 bolts perpendicular to flange and 4 center bolts angled upwards by 15°).
- Notes: Engines using Vortec style heads (8 bolts installed vertically) should use manifold #7138.
- Notes: Port dimensions: 1.92 in. tall, 1.14 in. wide.
- Notes: Please Check the Compatibility Carefully before Placing an Order.
Specifications
Specification:
Part Number: 7137
Part Type: Intake Manifolds,EFI
Throttle Body Bore Size: 90mm
Intake Manifold Height: the end seal is 9.09” the front and 8.20”at the rear.
Basic Operating RPM Range: 1500-6500
Fuel Injection Style: Multi-port
Cylinder Head Configuration: Stock
Intake Material: Aluminum
Engine Block Deck Height: Standard deck
Carburetor Mounting:4-barrel square bore
Package included:1*intake manifold&1*fuel rail kit &some parts shown in the picture
Vehicle Information:
- Compatible with Chevy Small Block SBC Multi-port 262 265 283 302 305 307 327 350 400 V8 Engine
- Fit for Avanti 1965-1985
- Fit for Buick 1977-1986
- Fit for Checker 1965-1982
- Fit for Chevrolet 1955-1986
- Fit for Excalibur 1983-1986
- Fit for GMC 1955-1986
- Fit for Gordon-Keeble 1964-1967
- Fit for Oldsmobile 1975-1986
- Fit for Pontiac 1955-1986
- Fit for Stutz 1970-1971
Not sure this fits?Send your engine platform, vehicle year, and current setup to haytalras@gmail.com before ordering. We will help you confirm fitment before the part ships.
Fitment & Compatibility
Fitment & Compatibility
Use the product title, SKU, engine platform, and application notes as the primary fitment reference. If your vehicle has non-stock heads, intake setup, accessory drive, hood clearance, oil pan clearance, or swap mounts, contact Haytalras before ordering.
Shipping
Shipping
Free standard shipping is available for orders shipping within the United States, excluding Alaska and Hawaii. Processing and delivery times may vary by SKU, destination, carrier, and order review status. Tracking is provided after fulfillment.
Returns & Warranty
Returns & Warranty
Uninstalled, unused items may be eligible for return within 30 days after delivery. Keep the original packaging and contact Haytalras before sending anything back. Installed, modified, damaged, or fuel-contaminated parts may not be returnable.
Before Installation
Before Installation
Test-fit before final installation. Professional installation is recommended for performance parts. Check gasket surfaces, fastener torque, fuel and vacuum connections, sensor fitment, and hood or chassis clearance before starting the vehicle.
BUILT FOR REAL V8 PROJECTS
Performance parts buyers need fitment confidence, not guesswork.
Haytalras focuses on intake manifolds, oil pans, throttle bodies, and LS swap support hardware for street builds, classic muscle, and weekend track projects. Start with your engine platform, confirm the application notes, then reach out before purchase if the setup is modified.
Confirm Clearance
Review hood, chassis, accessory, and oil pan clearance on swaps or non-stock builds.
Order With Support
Email haytalras@gmail.com with your build details if fitment is unclear.