Performance Muffler Flowmaster Stainless Steel carburetor-parts Models with RPO Code ZR2

Models with RPO Code ZR2 only

Non Dually (3500)

Crew Cab/Standard Bed

00-inch stainless tailpipes ensure maximum power and a deep powerful sound

1989-1990 Chevrolet R2500 Suburban 454 CID

Performance Muffler Flowmaster Stainless Steel carburetor-parts Models with RPO Code ZR2Overview: The Delta Force 40 series race mufflers utilize Flowmaster's Delta Flow technology and feature excellent power characteristics with good sound reduction qualities. Recommended for all racing applications where mufflers are required with a substantial decibel reduction over open headers. Features: Moderate Sound Mild interior resonance Excellent choice for 4&6 cylinder vehicles Race proven Delta Flow technology Specs: Body Height: 4 Body