Dynomax manufactures performance exhaust kits and components, and is known for achieving noticeable power gains combined with a deep, throaty growl. Dynomax offers full kits, mufflers, and accessories for many domestic and imported vehicles, as well as components for custom build applications.
- Exhaust Pipe Kit - Header-Back - 2.25 in Pipe Diameter - Steel - Aluminized - GM Fullsize Truck 1973-87 - Kit - Brand: Dynomax - Part Number: 89004
