Pypes Performance Exhaust SGB15S Street Pro Series Crossmember-Back X-Pipe Exhaust System for 1965-1970 GM B-Body

Upgrade the exhaust performance and sound of your classic GM B-Body with the Pypes Performance Exhaust SGB15S Street Pro Series Crossmember-Back Exhaust System. Designed for 1965-1970 Chevrolet and other GM B-Body applications, this complete system uses a crossover X-pipe layout to improve exhaust flow, help balance engine pulses, and deliver a smooth, performance-oriented exhaust tone. The system is engineered as a vehicle-specific solution for enthusiasts seeking dependable fitment and a clean installation.
Constructed from durable stainless steel, the SGB15S system is built to resist corrosion and maintain its appearance through regular street use. The 2.5-inch tubing provides a balanced combination of airflow capacity, drivability, and classic muscle car performance, making it well suited for street-driven vehicles and mild to moderately modified engines. Its crossmember-back configuration helps simplify installation behind the transmission crossmember while maintaining a properly routed exhaust path.
The Pypes Performance Exhaust Street Pro Series kit is designed to complement the original chassis layout of compatible GM B-Body vehicles. The X-pipe configuration contributes to improved exhaust scavenging and a more refined exhaust note than a basic dual-exhaust arrangement. This kit is intended for automotive installation and may require standard hand tools, exhaust hardware, and minor adjustment depending on the vehicle’s engine, transmission, headers, and existing components.
Choose the Pypes Performance Exhaust SGB15S when you need a durable stainless-steel exhaust upgrade for a classic 1965-1970 GM B-Body. The kit combines practical street performance, corrosion resistance, and an application-specific crossmember-back design in one complete exhaust solution.

Features:

• Application: Designed for 1965-1970 GM B-Body vehicles, including compatible Chevrolet models

• Series: Pypes Performance Exhaust Street Pro Series

• System Configuration: Crossmember-back exhaust system with X-pipe crossover

• Tubing Diameter: 2.5-inch exhaust tubing for balanced street performance and airflow

• Construction: Durable stainless-steel components for corrosion resistance and long-term service

• Exhaust Layout: X-pipe design helps balance exhaust pulses and improve exhaust flow

• Intended Use: Suitable for street-driven classic muscle cars and performance upgrades

• Installation: Vehicle-specific kit designed to follow the original GM B-Body chassis layout