
Aeroturbine 4" Resonated Performance Diesel Muffler 4040XL
- Part Number: AT4040XL
$189.99
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Designed to give your diesel truck an incredible performance increase while maintaining a tone that is similar to stock sound levels.
The 4040XL incorporates a resonator with the technology of the AT4040 into one unit.
4" in, 4" out. 26" tip to tip.
