Mid-Pipes

JBA’s line of mid-pipes open the flow on your exhaust system for a dramatic increase in performance and improved sound. Each mid-pip is hand polished to a mirror finish for a custom look. You’ll receive high quality hardware and thorough instructions for a professional no-leak installation. A nice sidekick for our stainless steel headers - our mid-pipes are available in 409 Series stainless steel.

Additional Information

JBA Y-Pipe 01-03 GM Truck 8.1L W/4L80E Transmission Raw 409 1860SY-1

• Factory style hangers
• Heavy duty flanges
• Mandrel bent 409 series stainless tubing
• O2 sensor provisions where required
• This product is not legal on catalytic converter equipped vehicles for street or off highway use in California or in states that have adopted California emissions regulations and is only intended for closed course competition

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Product Downloads

#	Document Type	Download
1.	Catalog

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Intermediate Pipes, Chevy, GMC, Stainless Steel, 3 in., 4L80E Trans, For Use With 1860, 1861 Headers, Pair

JBA Performance Exhaust downpipes offer mandrel-bent, stainless steel construction for maximum flow and performance. They will increase your torque and horsepower significantly over your stock downpipes.