For Grumman's equipped with our PFS-13802 tuned exhaust we have replacement foam gaskets to reseal your air box. Like any foam gasket over time and especially in this type of operating environment they deteriorate. Be sure to inspect your current gasket material and replace during your next annual if needed.

Contents include:

• (1) 14 inch 1/2 x 3/8 Foam
• (1) 40 inch 3/16 x 3/4 Foam