Air InductionAllBest selling productsCommerceinstruments Best Selling ProductsDrop In Air FilterNew productsReplacement Air Filters
With five layers of progressively finer mesh cotton gauze media between 100 percent polyurethane top and base; this high flow oiled conical performance filter...
Air InductionAllBest selling productsCommerceinstruments Best Selling ProductsDrop In Air FilterNew productsReplacement Air Filters
With five layers of progressively finer mesh cotton gauze media between 100 percent polyurethane top and base; this high flow oiled conical performance filter...
Air InductionAllBest selling productsCommerceinstruments Best Selling ProductsDrop In Air FilterNew productsReplacement Air Filters
With five layers of progressively finer mesh cotton gauze media between 100 polyurethane top and base, this high flow "oiled" conical performance filter provides...
Air InductionAllBest selling productsCommerceinstruments Best Selling ProductsDrop In Air FilterNew productsReplacement Air Filters
These are replacement filters for the ETS Evolution 8/9 3" Speed Density Intake Kit. These K&N filters are designed specifically for our intake kits!...
Air InductionAllBest selling productsCommerceinstruments Best Selling ProductsDrop In Air FilterNew productsReplacement Air Filters
These are replacement filters for our ETS Evolution 8/9 4" Turbo Kit Intake. These K&N filters are designed specifically for our intake kits! (SP-3605)
Air InductionAllBest selling productsCommerceinstruments Best Selling ProductsDrop In Air FilterNew productsReplacement Air Filters
These are replacement filters for our ETS Evolution 8/9 Stock MAF Intake Kit. These K&N filters are designed specifically for our intake kits! (SP-3604)...
Air InductionAllBest selling productsCommerceinstruments Best Selling ProductsDrop In Air FilterNew productsReplacement Air Filters
Introducing our replacement filters tailored for the ETS Focus RS Intake Kit. These filters are crafted with oiled-cloth material, offering reusability and exceptional performance...
Air InductionAllBest selling productsCommerceinstruments Best Selling ProductsDrop In Air FilterNew productsReplacement Air Filters
Select your intake configuration above from either Speed Density or Stock MAF to select the correct replacement filter for your 04-21 STI Turbo Kit Intake.
Air InductionAllBest selling productsCommerceinstruments Best Selling ProductsDrop In Air FilterNew productsReplacement Air Filters
Pro DRY S Filter Media:This filter features three layers of oil-free synthetic media and requires no oil during maintenance to provide maximum convenience. Its...
Air InductionAllBest selling productsCommerceinstruments Best Selling ProductsNew productsTurbo Inlets / Pipes
Torque Solution HD Carbon Fiber Turbo Inlet PipeApplications: Subaru WRX 2002-2007, STI 2004-2021Torque Solution Carbon Fiber HD Hard Turbo Inlet Pipe for the Subaru EJ...
Air InductionAllBest selling productsCommerceinstruments Best Selling ProductsNew productsTurbo Inlets / Pipes
Torque Solution HD Carbon Fiber Turbo Inlet PipeApplications: Subaru WRX 2002-2007, STI 2004-2021Torque Solution Carbon Fiber HD Hard Turbo Inlet Pipe for the Subaru EJ...
Air InductionAllBest selling productsCommerceinstruments Best Selling ProductsNew productsTurbo Inlets / Pipes
Torque Solution HD Carbon Fiber Turbo Inlet PipeApplications: Subaru WRX 2002-2007, STI 2004-2021Torque Solution Carbon Fiber HD Hard Turbo Inlet Pipe for the Subaru EJ...
Air InductionAllBest selling productsCommerceinstruments Best Selling ProductsDrop In Air FilterNew productsReplacement Air Filters
Filter Dimensions: (6.5" outer base, 5" ID, 4" height) AEM Dryflow Air Filters are washable synthetic air filters designed for an optimum combination of air...
All products sold by Patterson Performance Parts, LLC are intended for off-road and/or competition use only. By purchasing aftermarket products from us, having us install the products, or both, the customer takes full responsibility for any use, and/or misuse of the product; and agrees that Patterson Performance Parts holds no responsibility for any consequences, legal, or other, of such use and/or misuse.
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