New Design Now Shipping!
Gain up to 10 rear-wheel 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 #25012B) for up to 5 additional horsepower. NEW! All lids are now hot-stamped with a contrasting white SLP logo.
SLP PT# 21045 - High Flow Airbox Lid - 2000-2002 LS1 F-Body
Author: Nate Rawdon
Date: Tuesday 4th August 2009
If you have a stock airbox lid on your mustang killer, rip it off! This is a great lid and for the price and horsepower, your guna need this if you want to tear it up on the street.