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The Pro-Flo XT LS3 EFI intake manifold is engineered with a large plenum and 6.25in tapered runners to deliver maximum horsepower and a broad torque band from 1500-7000plus rpm. It features a 90mm throttle bore opening that can be ported to 105mm as needed. Machined for use with a stock LS3 style MAP sensor or Edelbrock No.36019 that is mounted directly to the manifold. The Pro-Flo XT LS3 EFI accepts GM OEM 90mm or Edelbrock No.3869/No.38693 throttle bodies. Compatible with LS3 Fuel Rail Kit No.3648 (sold separately), which features -8 AN inlet and outlet. Not intended as direct replacement for late-model vehicles due to hood and cowl clearance. In testing, the Pro-Flo XT LS3 intake manifold made 16 horsepower more, and the peak power point also increased by 500 rpm compared to a competitors plastic design. The Pro-Flo XT LS3 intake manifold is the best choice for your boosted or nitrous powered LS3 engine. Throttle Body Recommendations: Edelbrock No.3869/No.38693 or OEM drive-by-wire style. Installation Notes: Uses LS3/ L92/L76 style individual port o-ring seals GM PN19256623 or Edelbrock No.7395. Manifold Dimensions: A-9.28in, B-9.68in, C-17.40in, D-3.02in, E-15. Port exit dimensions: 1.23Gg x 2.52Gg.
Edelbrock Manifold EFI Pro-Flo XT LS3 Series Black Finish
SKU: EDE7142
$1,024.62 CAD
Shipping calculated at checkout.
Special Order Item: Delivery times depend on manufacturer fulfillment and carrier performance. Expedited shipping reflects how the order is placed with the manufacturer and does not guarantee delivery dates. However, due to FI Performance’s industry relationships, we may be able to assist with expedited processing when possible. If timing is critical, please call us before ordering at (203) 644-0712.
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