Edelbrock · New
Edelbrock Manifold EFI Pro-Flo XT LS2 Black Powder Coated
MPN 71403 · Store SKU ede71403
Supplier stock checked 11/8/2026, 6:30:12 AM UTC. Adding a part does not reserve it.
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Product details
Edelbrock part #71403 Pro-Flo XT LS2 EFI intake manifold is engineered with a large plenum and tapered runners to deliver maximum horsepower and broad torque band throughout the rpm range (1500-7000 rpm). Features include a 90mm throttle bore opening and 2.75" port exit height. This manifold produced 30 more horsepower over a stock LS6 manifold at 6500 rpm. Accepts GM OEM 90mm or Edelbrock #3869 throttle bodies. Compatible with LS1 Fuel Rail Kit #3629 (sold separately). This manifold offers a durable black power coated finish for long lasting protection and a distinctive look. Edelbrock Pro-Flo XT LS2 EFI Intake Manifold For Chevrolet LS Gen III MANIFOLD; 2005-09 GM LS2; CATHEDRAL PORT; EFI; PRO-FLO XT; BLACK Pro-Flo XT EFI Intake Manifold
Manufacturer fitment & guides
- Chevrolet:Small-Block Corvette Gen IV LS2:364 (6.0L)
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y
