Holley Modular Lo-Ram EFI Manifold LS1/2/6 - 300-621 air-and-fuel-delivery 3L V8 2006 - 2009

3L V8 2006 - 2009 Chevrolet Impala 325/5

Fits Holley 2300 Ultra XP carburetors

For maximum performance and that iconic Flowmaster® exhaust tone

Made of durable stainless steel tubing

Even the factory turbocharger is capable of taxing this system

Holley Modular Lo-Ram EFI Manifold LS1/2/6 - 300-621 air-and-fuel-delivery 3L V8 2006 - 2009Overview: The Holley LS1 2 6 Lo Ram intake manifold kits are designed for GM LS Gen III and IV engines equipped with GM LS1 2 6 (cathedral port) cylinder heads. These intake manifolds will work with OE or aftermarket cylinder heads. The Lo Ram intake manifolds are designed for forced induction (supercharged or turbocharged) engine applications and the 105 mm throttle body part number 112 581 or similar models. The base intake manifold is designed with