
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
For Your Every Summer RSVP, with Code: SUMMER15
Description
MagnaFlow Muffler Mag SS 4X9 14 2.5/2.5 O/OThe MagnaFlow 4 X 9in. Oval Straight Through Performance Exhaust Muffler 14377 brings our signature sound and dyno proven performance to your ride with a free flowing straight through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill, and a weight optimized, reversible 2. 5 2. 5in. diameter inlet outlet Straight Through layout. Muffler 14377s 4x9x14in. oval shaped body features a premium, brushed finish for an
The MagnaFlow 4 X 9in. Oval Straight-Through Performance Exhaust Muffler 14377 brings our signature sound and dyno-proven performance to your ride with a free-flowing straight-through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill, and a weight-optimized, reversible 2.5/2.5in. diameter inlet/outlet Straight-Through layout. Muffler 14377s 4x9x14in. oval-shaped body features a premium, brushed finish for an elevated aesthetic that matches the enhanced exhaust note and performance that this muffler brings to your ride. The universal design allows for flexible placement of 14377 within your exhaust system to meet the specific spacing requirements of your vehicle, although professional installation is highly recommended. 14377 is made of durable, corrosion resistant stainless steel and produced using cutting-edge CNC precision robotic manufacturing techniques, all backed by MagnaFlow's limited lifetime construction warranty.Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.1 ★★★★★
Based on 1143 reviews
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Product Reviews
★★★★★ 5
Better outcomes
Number of Items: 8
Enhances all my sublimation projects
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
★★★★★ 4
Worth it
Number of Items: 5
It works
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Reviewed in the United States on May 17, 2026
★★★★★ 5
Works as it should
Number of Items: 2
Works as it should. I do wish it was bit more sticky
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Reviewed in the United States on April 29, 2026
★★★★★ 5
Heat tape
Number of Items: 5
Item was exactly as described
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
★★★★★ 5
My Go-To Sublimation Paper — Flawless Results Every Time
Size: 8.5"x11", Size: 8.5"x11"
This is hands down the best sublimation paper I’ve used and the only one I continue to buy. I get a perfect transfer every single time—no fracturing, no fading, and no uneven results. The paper dries fast, which makes my workflow so much smoother, especially when I’m producing items in batches.
I use this regularly to make air fresheners and tote bags for my small business, and the color payoff is always vibrant and crisp. The transfer rate is excellent, and it works beautifully on light-colored, high-quality polyester and other sublimation-ready surfaces.
If you’re a small business owner or crafter who values consistency, quality, and ease of use, this paper is absolutely worth it. I highly recommend it and will continue to repurchase.
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Reviewed in the United States on January 24, 2026
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