Down Pipes for 1860/61 for 8.1L w/Allison Trans
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.
1. O2 sensor provisions * Standard on EFI headers for proper connection
2. Factory style hangers * Easy installation
3. Large diameter mandrel-bent tubing * Increased hp/tq and improved throttle response
4. Heavy duty flanges* Durable connection with exhaust system
- JBA Exhaust
- Temporarily Not Available
- This Product has been granted a California Air Resources Board (CARB) E.O (Executive Order) Exemption, or is considered a Direct
- Item Requires Shipping
- 9.0 lbs.
- W11.0000” x H9.0000” x L21.0000”
- This item ships in its own box.
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