KC Turbos Intake Plenums - 7.3 Powerstroke (L1999-2003) S&B You can add a polished

You can add a polished cover for an additional $250

Dyno-proven 40 lb-ft torque gains without other modifications

but offers the biggest filter on the market by over 33 percent

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KC Turbos Intake Plenums - 7.3 Powerstroke (L1999-2003) S&B You can add a polishedIntake Plenums Feature & Details: Includes Bolts Made from high Strength Billet Aluminum. Eliminates boost leaks Plenum inserts not needed Ready to install w RTV silicone Description: This set of billet intake plenums will fit all late 99 03 7. 3 Powerstroke diesel. Designed to eliminate the very common leaky issues that the stock plenums have. Air leaking past your plenums is known as a boost leak. This will raise EGTs, increase smoke output and can