Pay in 4 interest-free payments of $125.00 Learn more
Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
With flow bench gains as high as 268 CFM at 28" of H2O over the factory intake system
Read all instructions before installation and/or operation of this product
Brake Type: Power Front Brakes
1x Vapor Return Line A
1985-1992 Pontiac Firebird
Holley Modular Lo-Ram EFI Manifold LS1/2/6 - 300-621 brake-line-and-hose-kit With flow bench gains asOverview: 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
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