SKU: 89028946824
Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
Contoured venturri inlet offers balanced airflow for increased horsepower
Powerful data log software provides in-depth analysis (10 samples/sec) of all inputs and outputs
7L V8 1977 - 1981 Pontiac Firebird 231/3
Max dyno gains of 11 hp and 15 lb-ft at the rear wheels
2-Pc LS Chevrolet Script Valve Covers - Factory Orange Machined Finish 241-178 y-pipe Contoured venturri inlet offers balancedOverview: Holley's new 2 Piece LS valve covers are a great way to update the look of your LS engine without the use of complicated adapter systems or the hassle of remote coil relocation. These modular LS valve covers feature an OE height, internally baffled LS valve cover base with integrated coil mounts for popular Gen I and Gen V style LS coil bodies (coils not included), and a "Chevrolet" branded overcover that hides the unsightly LS coils and
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