**SLP’s Newer Design Air Lid**
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.
Weight | 1 oz |
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Peter Triana –
Its hard to feel the 10 RWHP but you definetly get better throttle response and a better growl when the pedal slams the floor, it takes about 30 minutes to instal depending on how fast u can take the stock lid off the MAF sensor. I recomend buying another rubber grommet for your IAT sensor incase you ruin the stock one ($4.50 at any GM dealer). Its inexpensice and also cleans up the engine bay and the lid looks great on the car. Also thank you WS^ store for the quick delivery.
charlie dipiazza –
The air box lid is an overall great product as soon as i was done installing it and took it out for a ride i could feel a little gain in hp. The only problem i have had is keeping the clamps in front to stay on, but other than that its been a good investment
patrick watkins (verified owner) –
Great product,once and awhile the left clamp pops up,dont know why.
joe kalec –
Very nice lookin and verry good power but a p.i.t.a. to line up…very tough fit and the clips keep poping off, easly fixed with notching the box…
paul tremain (verified owner) –
Great lid… Easy to install and frees up room in the engine bay. It was a tight fit connecting the MAF to the lid, heating the neck of the lid with a hair dryer solved that problem. Good company, will buy from again.
Yan Koval (verified owner) –
Great lid, reasonably easy installation, lid fits smoothly. Great Product
Trent Noller –
Nice lid, cleans up the engine bay, and looks cool.
Awesome product!
Justin Carroll (verified owner) –
Not the Greatest fit ever, not bad enough to be an issue, however if your anal like me it will be an annoyance. Power gains are modest but niticeable. Most improvement lies in throttle response. Looks good and you really do need a hair dryer to install the MAF. Very tight fit, well engineered.
Brandon Rosenfeld (verified owner) –
Great lid. Easy to install. Clean ups the engine bay very nicely.
Adam Gibbens –
left clamp keeps coming undone, and it rubs on the hood. It was a pretty tight fit, but also gets good performance.
Carlos castillo –
Really good product, i dunno what they did, but my clamps stay on just fine, doesnt touch my hood either…. Felt the power gain. GREAT PRODUCT
Jason Graves (verified owner) –
Looks great but was a challenge attaching it to the MAF. Could not get it completely on.
austin przebieglec –
Fit is a little tight but overall a great product. should be the first mod done. looks nice and allows the air to run the way its supposed to and as much as it can.
Lynn Bramel (verified owner) –
The air lid looks great, fits as it should, and was easy to install. I installed it along with the smooth bellows in my 2001 WS6.