LS3, LS7 and LS9 Attack Blue High Flow Performance GM Replacement Air Filter

Finally a low restriction washable replacement filter for your LS3 / LS7 / LS9!

Perfect for those who don't want to change their intake system but want a washable, reusable filter and more air!
Its Patent Pending low restrictive open design allows a much greater volume of air to move through your intake.
Stock filters can clog fast resulting in a loss of power! Our cotton media helps keep your filter breathing deep longer. PLUS unlike stock filters, our new filter is washable & reusable which saves you money!
Fits perfect in your stock GM intake. Use your original filter retainer when installing!

*Flow a whopping 45% more air then Stock!
*Low-restriction filter is washable and reusable for extended, reliable service!
*Reinforced base prevents warping and leaks!
*Sturdy stainless mesh designed for high CFM.
*Meets & exceeds all of the new, stringent filtration ISO 5011 SAE testing!

Note: 2009-2013 ZR1 Corvette owners must also purchase a filter retainer since the retainer is made directly to your factory air filter - order Corvette # AC-223 to complete installation.