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JBA PerFormance Exhaust 6850SY SS Mid-Pipe, 99-05 GM Truck
JBA PerFormance Exhaust 6850SY SS Mid-Pipe, 99-05 GM Truck

JBA PerFormance Exhaust 6850SY SS Mid-Pipe, 99-05 GM Truck

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JBA PerFormance Exhaust 6850SY SS Mid-Pipe, 99-05 GM Truck
JBA PerFormance Exhaust 6850SY SS Mid-Pipe, 99-05 GM Truck
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We estimate this item will ship on or before March 22nd.
Part # 4476850SY
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 2 business days for JBA Headers to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.


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JBA 409 series stainless steel mid-pipes are the perfect compliment to your JBA Headers or 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 products. Each system is application specific and optimized for your vehicle to get a perfect fit every time. They feature smooth flowing mandrel-bent tubing, heavy duty flanges, factory style hangers and provisions for factory emissions equipment for a simple installation. Available in H or X pipe configuration for most applications.

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


2002-2006 Cadillac Escalade 6L/364 V8
2002-2005 Chevrolet Avalanche 1500 5.3L/323 V8
2006 Chevrolet Avalanche 1500 5.3L/325 V8
2001-2006 Chevrolet Silverado 1500 HD 6L/364 V8
1999-2006 Chevrolet Silverado 1500 4.8L/294 V8
2006 Chevrolet Silverado 1500 5.3L/325 V8
2003-2006 Chevrolet Silverado 1500 6L/364 V8
2001-2006 Chevrolet Silverado 2500 HD 6L/364 V8
1999-2004 Chevrolet Silverado 2500 6L/364 V8
2001-2006 Chevrolet Silverado 3500 6L/364 V8
2000-2006 Chevrolet Tahoe 4.8L/294 V8
2006 Chevrolet Tahoe 5.3L/325 V8
2000-2006 GMC Yukon 4.8L/294 V8
2005-2006 GMC Yukon 5.3L/325 V8
2003-2006 Hummer H2 6L/364 V8


  • JBA Performance Exhaust 6850SY 3" Stainless Steel Mid-Pipe 99-05 GM Truck 2wd 4.8/5.3/6.0L Mid-Pipe w/o cats for use with 6850S Long Tube Headers
  • Surface: Stainless Steel
  • Tube Size: 3 INCH
  • For use with 6850S Long Tube Headers
Some parts are not legal for use in California or other states with similar laws/regulations

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