SKU: 14286708949

MagnaFlow Muffler Mag SS 11X4X9 2.25 D/D

$158.60 $176.22
Save 10%
No.2 Bestseller on beachhead.com >

Pay in installments of $44.05 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

MagnaFlow Muffler Mag SS 11X4X9 2.25 D/DThe MagnaFlow 4 X 9in. Oval Straight Through Performance Exhaust Muffler 11378 is engineered to enhance your ride with a healthy helping of our signature exhaust sound and dyno proven performance thanks to its free flowing straight through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill. The reversible, universal 2. 25 2. 25in. diameter inlet outlet Straight Through layout allows you to install it in whatever

MagnaFlow Muffler Mag SS 11X4X9 2.25 D/D
MagnaFlow Muffler Mag SS 11X4X9 2.25 D/D
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 14286708949

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 1199 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
T
Verified Purchase
Tom Crum
Lowell, US
★★★★★ 5
Auto air filters
Size: 16-22 Pilot, 14-16 MDX
Perfect - product great - installation easy and much cheaper than having dealer or auto shop do it ——
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
C
Verified Purchase
Christopher Flores
Charlottesville, US
★★★★★ 5
Very good option
Better than the oiled version, if you're not chasing track performance. Fit perfectly into my Accord. I still get 34MPG, so it's at least as good or better than OEM, and still better than other options you'll find. No complaints here.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2026
E
Verified Purchase
Enrique serrano
Dallas, US
★★★★★ 5
Late and damaged box
Nice but arrived to late
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 16, 2026
B
Verified Purchase
Bella Davis
Grantham, US
★★★★★ 5
Amazing Product!!!
It’s a great fit for my 2017 Honda accord! And there was defiantly improved function in my car! It defiantly saves me money and is a good price for what it is. It also made my car smell a thousand times better!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 20, 2025
A
Verified Purchase
aprilsalex
Phoenix, US
★★★★★ 5
Fits great
Perfect
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025

recommand products

Kaio-Ken Son Goku, the Furious (Zenkai Series Tournament Pack Vol.1 Winner) (P-414) [Tournament Promotion Cards]
Kaio-Ken Son Goku, the Furious (Zenkai Series Tournament Pack Vol.1 Winner) (P-414) [Tournament Promotion Cards]
10.40
 Shangri-La Star, Coral (PR/0213EN) [Promo Cards]
Shangri-La Star, Coral (PR/0213EN) [Promo Cards]
12.40
 Son Goku // SSG Son Goku, Crimson Warrior (BT16-020) [Realm of the Gods Prerelease Promos]
Son Goku // SSG Son Goku, Crimson Warrior (BT16-020) [Realm of the Gods Prerelease Promos]
20.30
 Janemba // Relentless Speed Janemba (Collector's Selection Vol. 1) (P-086) [Promotion Cards]
Janemba // Relentless Speed Janemba (Collector's Selection Vol. 1) (P-086) [Promotion Cards]
10.60
 Fu Manchu - We Must Obey
Fu Manchu - We Must Obey
26.98