Outerwears Pre-Filter Air Filter Wrap - Oval Black K&N E-3514 Nitrous Express 1979-1989 GMC P3500

1979-1989 GMC P3500

Wheelstands may look spectacular but they can actually hurt performance

Ford: E-100 Econoline 78 - 78 7

Now you can pair two of the best options on the market to get full control over the performance of your L5P Duramax with the Insight CTS3 + Pulsar V3 kits

Machined from billet aluminum for strength

Outerwears Pre-Filter Air Filter Wrap - Oval Black K&N E-3514 Nitrous Express 1979-1989 GMC P3500Outerwears Pre filters are designed to enhance the efficiency of any performance or exposed air filter. The Pre filter is constructed with a proprietary polyester mesh with uniform micron openings, treated with an optional hydrophobic water repellent process. The mesh is UV resistant, filters debris down to . 005, is shatter proof in freezing temperatures, and resistant to heat up to 450 degrees. The material is puncture resistant and has elasticity