Muffler for 2009 Peterbilt 389 - Contact Dealer
| Part Price | 379 |
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| Truck/Trailer Year | 2009 |
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| Category | Muffler |
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| Condition | New |
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| Part Stock Number | 09-080200 |
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| Truck Make | Peterbilt |
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| Truck/Trailer Model | 389 |
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Notes
BUY IT NOW! "New" High Flow Stock Replacement Muffler. This Muffler Guarantees a 3% Minimum Gain in MPG and has a 30 Day Money Back Guarantee if you are not Satisfied. It is Heavy Gauge with a 100% Welded Construction that is Easily Installed Bolts in Place of Stock 10" Muffler. No Turbo Lag for Faster Acceleration. It has the Highest CFM Flow of Any Muffler and is as Quiet a
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