Orbital Parts is not a corporate affiliate of Edelbrock Group.
Part # 71403
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.
| Basic Operating RPM Range | 1500-7000 RPM |
|---|---|
| Center Maximum Height | 10.200 in |
| CNC Ported | No |
| EGR Port | No |
| Finish | Black Powder Coated |
| Flange Type | Throttle Body XT |
| Front Maximum Height | 10.200 in |
| Gasket Or Seal Included | No |
| Grade Type | Performance |
| Material | Aluminum |
| Rear Maximum Height | 10.000 in |
| Series | Pro-Flo XT |
| Single Or Dual Plane Type | Single |
| Vehicle Model | Chevrolet |
| UPC / GTIN | 00085347714032 |
| Year | Make | Model | Submodel | Engine | Note |
|---|---|---|---|---|---|
| 2006 - 2007 | Cadillac | CTS | V | 6.0L V8 | 1500-7000 rpm; Non-EGR; w/90mm Throttle Bore Opening/2.75 in. Port Exit Height; Black; Not Legal For Use On Pollution Controlled Vehicles; For Racing Or Engine Swaps |
| 2006 - 2007 | Chevrolet | Corvette | Base | 6.0L V8 | 1500-7000 rpm; Non-EGR; w/90mm Throttle Bore Opening/2.75 in. Port Exit Height; Black; Not Legal For Use On Pollution Controlled Vehicles; For Racing Or Engine Swaps |
| 2005 - 2006 | Chevrolet | SSR | - | 6.0L V8 | Not Legal For Use On Pollution Controlled Vehicles; For Racing Or Engine Swaps; Black; w/90mm Throttle Bore Opening/2.75 in. Port Exit Height; Non-EGR; 1500-7000 rpm |
| 2006 - 2009 | Chevrolet | Trailblazer | SS | 6.0L V8 | 1500-7000 rpm; Non-EGR; w/90mm Throttle Bore Opening/2.75 in. Port Exit Height; Black; Not Legal For Use On Pollution Controlled Vehicles; For Racing Or Engine Swaps |
| 2005 - 2006 | Pontiac | GTO | - | 6.0L V8 | 1500-7000 rpm; Non-EGR; w/90mm Throttle Bore Opening/2.75 in. Port Exit Height; Black; Not Legal For Use On Pollution Controlled Vehicles; For Racing Or Engine Swaps |