Top Street Performance V Series 105 mm Billet Aluminum Throttle Body Elbow with 4150 Flange for GM LS - Natural

If you're looking for a unique way to switch from carb to EFI, TSP's V Series 105mm throttle body elbow will help get the job done. Composed of billet aluminum, it features a Holley 4150 style flange and stock 4-bolt pattern, and it comes in natural and black finishes.COMPATIBLE WITH:CHEVROLET SMALL BLOCK V8 GEN. III/IV (LS BASED) 4.8 L / 293 in3 5.3 L / 325 in3 5.7 L / 346 in3 6.0 L / 364 in3 6.2 L / 376 in3NOTES Fits intake with Holley 4150 carburetor flange 105 mm throttle body opening with stock 4-bolt patternColorNaturalFuel System TypeElectronic Fuel InjectionGasket Or Seal IncludedNoGrade TypePerformanceHeight5.120 in.Intake Manifold Flange Style4150 Square BoreMain Port Inside Diameter105 mmManifold Absolute Pressure Sensor Port IncludedYesMaterialAluminumMeth Injection/Boost Reference Port Thread Size(2) 0.125 in. NPTMeth Injection/Boost Reference Ports IncludedYesMounting Hardware IncludedYes in.Mounting Hole Quantity4Nitrous Port IncludedYes mmNitrous Port Thread Size0.0625 in. NPTPort Plugs IncludedYesPort Quantity1QuantitySold individuallyQuantitySold individuallyThrottle Body Bore Size105 mmThrottle Cable Bracket IncludedYesVacuum Port Thread Sizes(1) 0.375, (2) 0.250 in. NPTVacuum Ports IncludedPerformance

• Compatible with GM LS throttle body and Holley 4150 flange
• Composed of billet aluminum