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3" Cat Back, Dual Split Rear, Race Version, 4.5" tips, T409, Ford Mustang 2.3 EcoBoost - not convertible 2015 - 2025

Marsoni M251S
Sale price$562.74
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3" Cat Back, Dual Split Rear, Race Version, 4.5" tips, T409, Ford Mustang 2.3 EcoBoost - not convertible 2015 - 20253" Cat Back, Dual Split Rear, Race Version, 4. 5" tips, T409 2015 2018 Except convertible 2019+ Except convertible Non Active exhaust models only Armor Plus formerly XP Series Rugged and dependable our Armor Plus Series is made of T409 stainless steel. It's designed and built to stand up to the harshest road conditions. We are so sure that our Armor Plus has what it takes that we have given it an amazing Lifetime warranty. That is absolutely the best
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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]
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4.7 ★★★★★
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Gadams
Pawtucket, US
★★★★★ 5
Awesome stuff
Number of Items: 1
This stuff is awesome. I just did an oil change on my 2001 suburban with 400k miles and It increased my oil pressure at least 10lbs. Very impressed. Even made the engine tap disappear. Will recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 15, 2026
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Albert D. Lodovichetti
Draper, US
★★★★★ 4
Good Txu
Number of Items: 1
Happy with Product
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Reviewed in the United States on May 13, 2026
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gerald johnson
Lowell, US
★★★★★ 5
GDI ally.
Number of Items: 1
Seems to be effective at reducing oil consumption issue common in many GDI engines.
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Reviewed in the United States on May 2, 2026
L
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Lonnie S.
Belleville, US
★★★★★ 5
I would highly recommend this product.
Number of Items: 1
I’m going to purchase this product again. I drive a lot and it’s perfect for me and yes, it does work in my opinion. I noticed a difference right away after the oil change. My vehicle was much smoother.
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Reviewed in the United States on May 15, 2026
G
Verified Purchase
Geoffrey Marsh
Waukegan, US
★★★★★ 5
Great for Subaru oil consumption
Number of Items: 1, Number of Items: 1
Got this for my 2015 Subaru outback for its notorious oil consumption. It seems to be doing the trick causing less oil consumption after 1k miles noticable difference for sure.
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Reviewed in the United States on January 4, 2026

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