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![Jones Exhaust FB2583 4" x 9" Single Chamber Race Muffler w/2.5" Crossflow IN/OUT](graphics/en-US/cssui/blank.gif "Jones Exhaust FB2583 4" x 9" Single Chamber Race Muffler w/2.5" Crossflow IN/OUT")
Jones Exhaust FB2583 4' x 9' Single Chamber Race Muffler with 2.5' Crossflow IN/OUT
Full Boar large body and large core performance mufflers are designed specifically for gas, diesel truck, big block SUVs and motor home applications.
They can significantly improve acceleration and towing power while simultaneously increasing fuel economy up to four miles per gallon in some motor
home and diesel truck applications.
Allows for maximum flow & power gains. Produces a sound that is powerful & aggressive. Durable & Economical. The Sound your customer craves.
- Design Improvements
- 16 gauge aluminized outer shell.
- 16 gauge aluminized baffles & end caps.
- 16 gauge aluminized necks.
- 100% mig welded for extra durability.
- Flow Deflector Technology.
- Specifications:
- Overall Length: 19.0
- Body Length: 13.0
- Body Width: 9.0
- Body Depth: 4.0
- Shape: Oval
- Inlet: 2.5' Offset
- Outlet: 2.5' Dual Out