2001-2003 GM HD Truck 8.1L w/ Allison Transmission Downpipes Mid-pipes
- For use with 1860/1861 headers - 8.1L w/Allison trans
- 3 inch tube size
- Installation requires welding/modificaiton to exhaust system
- For use with JBA headers only
Mfg Part # : 1860SY
JBA mid-pipes are the perfect compliment to your JBA Headers of JBA Exhaust system. These systems open up the flow on exhaust systems for a dramatic increase in performance and improved sound. They are available for many popular applications as a stand alone upgrade or an addition to existing JBA product. Each system is application specific and optimized for your vehicle to get a eprfect fit every time. They feature smooth flowing mandrel-bend tubing, heavy duty flanges, factory style hangers and provisions for factory emissions equipment for a simple installation. For off highway racing use only.
About JBA Parts & Accessories
JBA is one of the most trusted names in the aftermarket exhaust industry because of its commitment to manufacturing excellence. With product designs that are original and innovative and always deliver. Power, quality, fit, durability and smog legality are what we are known for. In 1987, those qualities were not present in the header or exhaust industry so we set out to build our own products to meet the needs of the growing street performance market.
THIS PART FITS
- 2001 - 2003 Chevrolet Silverado 2500 HD - 8.1 L; 8 Cyl;
- 2001 - 2003 GMC Sierra 2500 HD - 8.1 L; 8 Cyl;