5″ Unpolished Stainless Steel Diesel Muffler T409 Ford Powerstroke
$198
Ready to ship
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5" Unpolished Stainless Steel Diesel Muffler T409 Ford Powerstroke
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1-4 of 4 reviews
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5″ Unpolished Stainless Steel Diesel Muffler T409 Ford Powerstroke
$198
Ready to ship
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competition use only. It is not legal to use on public roads or
emissions-regulated vehicles. Learn more: Legal Disclaimer
competition use only. It is not legal to use on public roads or
emissions-regulated vehicles. Learn more: Legal Disclaimer
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Completely satisfied.
The Optimal Flow 5-inch muffler arrived quickly and looks well made. It seems like a good balance to keep noise reasonable when towing. Planning to pick up the remaining components soon.
I should have ordered the optimal flow muffler from the start. After a couple weeks, cab drone was unbearable. Once installed, the drone disappeared while keeping the deep exhaust tone.
The muffler fit perfectly and delivered exactly the sound level I was looking for.