Garvin Motorsports 2018 Seat Insert Kit has all the ingredients you need to
         produce your own seat insert.  Besides our proprietary bead and conformable bag, our kits include the following industry
         leading features:
  1 - Our exclusive in line valve allows
         you to adjust the vacuum precisely.
 2 - We supply a vacuum
         gauge to eliminate guesswork.
 3 - The filter is pre installed
         to save you time.
 4 - Our bonding agents pour and mix easier.
 5 - Easy to seal bag allows you to fit the driver faster.
 6 - Complete your insert with the highest grade Carbon X available.
 7 - Fully detailed instructions come with every kit.