SLP Performance Air-Box Lid 98-99 V8 Camaro/Firebird 4704021-10 providing the kind of accuracy

providing the kind of accuracy and durability necessary to compete at the highest levels

Created from precision die-stamped and heat-treated steel material for a closer setting and improved durability

2 pass cooler design

gears and headers

1979-1992 Pontiac Firebird

SLP Performance Air-Box Lid 98-99 V8 Camaro/Firebird 4704021-10 providing the kind of accuracyGain 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 our high performance air filter (Part #25010B) for up to 5 additional horsepower. Vehicle Applications: 1998 1999 Chevrolet Camaro 1998 1999 Pontiac FirebirdVehicle Applications: 1998 1999 Chevrolet Pontiac Camaro Firebird Vehicle Applications: 1998