SLP 1998-1999 Chevrolet Camaro/Firebird LS1 Air-Box Lid - 21044

Gain up to 12 horsepower with an SLP High-Flow Air-Box Lid. This bolt-on unit eliminates the restrictive stock baffles and resonator assembly, significantly improving air flow to the throttle body. Use SLP's high-performance air filter (Part #25010B) for up to 5 additional horsepower. NEW! All lids are now hot-stamped with a contrasting white SLP logo. Note: Not approved for sale or use in the state of California or other states that require a CARB E.O. # (Executive Order Number).