Pypes Performance Exhaust SGG51R Race Pro Cat-Back Exhaust System for 1978-1988 GM G-Body

Upgrade the exhaust performance of your classic GM G-Body with the Pypes Performance Exhaust SGG51R Race Pro Cat-Back Exhaust System. Designed for 1978-1988 GM G-Body vehicles, this complete exhaust kit delivers a larger 3-inch exhaust path and includes Race Pro mufflers for an aggressive performance sound and improved exhaust flow. The stainless steel construction provides durability and corrosion resistance for dependable service on street-driven and performance applications.
The Pypes SGG51R exhaust system is engineered as a vehicle-specific cat-back solution, replacing the exhaust components behind the catalytic converter while retaining the factory emissions-control equipment. Its Race Pro mufflers offer a performance-oriented tone without relying on unnecessarily complicated components, making this system a practical choice for enthusiasts restoring or upgrading a classic G-Body platform. The stainless finish also provides a clean appearance beneath the vehicle and helps the system withstand normal road exposure.
This kit is intended for GM G-Body applications from 1978 through 1988 and is designed for installation with compatible vehicle components and mounting points. Confirm vehicle configuration, exhaust layout, and fitment before ordering, as individual models may require additional hardware or minor adjustments. The SGG51R is a performance exhaust upgrade for drivers seeking durable stainless construction, increased exhaust capacity, and the recognizable sound of Race Pro mufflers in one complete cat-back system.

Features:

• Application: Fits select 1978-1988 GM G-Body vehicles

• System Type: Complete cat-back exhaust system

• Muffler Type: Race Pro performance mufflers

• Exhaust Diameter: 3-inch tubing for increased exhaust flow

• Material: Stainless steel construction for corrosion resistance and durability

• Sound: Performance-oriented exhaust tone

• Installation: Vehicle-specific design for compatible GM G-Body applications

• Emissions: Retains the catalytic converter and is not air restricted