1978-88 3 Inch GM G-Body Non SS Crossmember Back w/ Xpipe No Muffler Exhaust System SGG913E

Pypes Exhaust Systems are designed to deliver enhanced performance, provide extra punch in the passing lane and improve gas mileage. Fabricated using the highest quality materials, our smooth, seam-coated, 16 gauge, mandrel-bent, stainless steel pipe ensures maximum exhaust gas flow, which can significantly boost horsepower.

The stainless construction of our pipes and mufflers enables them to resist corrosion and extends the life of the system. Our mufflers are precision matched to deliver the ultimate in sound and performance. Pypes systems come complete with a pair of precision matched Pypes mufflers, tailpipes, cad plated clamps and hangers.

• Crossmember-back Exhaust
• Utilizes X-pipe design
• Dual Exit Tailpipes
• 409 Stainless Steel Construction
• 3 Inch mandrel bent pipes
• Your Choice of Muffler (Violator, Street Pro, Race Pro)
• Comes with catalytic converters
• Hardware Included
• Lifetime Limited Warranty

Catalytic Converters

These EPA compliant catalytic converters are the best in the market in terms of performance, design, and longevity. Expect more power, improved MPG, superior emissions, and sound control.

These converters are a made from a high quality 304 grade stainless steel. The ceramic substrate is a durable factory style design. These converters feature a 2.5 inchslip fit design with an overall length of 11 inch. The overall diameter is 4 inch.

• EPA Compliant
• USA Made
• Stainless Steel Construction
• High Platinum Load
• O2 Bung Equipped
• More Horsepower & Torque
• Increased Fuel Economy
• Lower Emissions
• Better Sound Control