Grand Rock - 4" or 5" Y-Pipe (Type A) Aluminized or Chrome with Plate lug nut rebuild kits offer a reliable

rebuild kits offer a reliable solution for keeping lighting systems functioning safely and efficiently in demanding environments

6 inches wide

You can carry more payload with lighter equipment

The 5000 Series is the World's Most Powerful Base Loaded Mobile CB Antenna

Grand Rock - 4" Resonators

Grand Rock - 4" or 5" Y-Pipe (Type A) Aluminized or Chrome with Plate lug nut rebuild kits offer a reliableGrand Rock 4" or 5" Y Pipe (Type A) Aluminized or Chrome with Plate Grand Rock 4" or 5" Y Pipe (Type A) with Plate (Aluminized or Chrome) Beautiful, High Shine Chrome or Aluminized Available in 4 inch or 5 inch diameter Sold Individually Made in America Grand Rock Company is a major manufacturer and warehouse of superior exhaust systems for the aftermarket. Since 1970 Grand Rock has had its sights set on providing the customer with only the best parts