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MagnaFlow Muffler Mag SS 7X7 14 4.00/4.0
MagnaFlow Muffler Mag SS 7X7 14 4.00/4.0
MagnaFlow Muffler Mag SS 7X7 14 4.00/4.0
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MagnaFlow Muffler Mag SS 7X7 14 4.00/4.0

Marsoni M251S
Sale price$173.00
Pay 4 payments of $43.25 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
MagnaFlow Muffler Mag SS 7X7 14 4.00/4.0The MagnaFlow 7" Round Straight Through 12770 brings our world famous exhaust sound and dyno proven performance to your ride in a weight optimized 7x7x14in. package with a premium satin finish. The straight through free flowing design of this round bodied mufflers reversible, universal 4 4in. diameter inlet outlet layout enables versatile installation options to match the spacing requirements of your vehicle. Due to the cutting and welding involved,
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  • Express: 1-2 business days

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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 64 reviews
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Product Reviews
J
Verified Purchase
judith stevens
Whiting, US
★★★★★ 1
Some of the components are plastic
This is not a heavy duty application what so ever . One of the flanges broke . We do not recommend this product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 5, 2024
K
Verified Purchase
Kimberly matthews
Lexington, US
★★★★★ 2
Quality control lacking
One tee conector was missing. Nothing avaliable locally that fits.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 13, 2025
A
Verified Purchase
Alexandra
New York, US
★★★★★ 1
It doesn’t stay in
The pipe keeps coming out. Not worth the money. Not sturdy to hold a top table.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2024
E
Verified Purchase
Eric
New York, US
★★★★★ 2
Good finish, poor hardware.
Set screws are poor quality and are sometimes powdercoated on the exposed threads. Leads to striped hex sockets and inability to tighten properly. Durable finish as evidenced by no visible damage after throwing parts across the shop in frustration. Ended up running self tapping screws thru parts to complete assembly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 26, 2024
C
Verified Purchase
Carl L. Bradley
Charlottesville, US
★★★★★ 1
Kinda flimsy…
Thought the assembly was metal, it’s some kind of PVC.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 22, 2025

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