SKU: 85660156718

Exhaust Muffler for 4 x 9in. Oval Straight-Through Performance Exhaust Muffler MagnaFlow 11239

Sale price$134.10 Regular price$149.00
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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6

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Description

Exhaust Muffler for 4 x 9in. Oval Straight-Through Performance Exhaust Muffler MagnaFlow 11239Exhaust Muffler Universal Performance Muffler 3 3 The MagnaFlow 4" X 9" Oval Straight Through 11239 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 3 3in. diameter inlet outlet Straight Through layout allows you to install it

Exhaust Muffler

Universal Performance Muffler - 3/3

The MagnaFlow 4" X 9" Oval Straight-Through 11239 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 3/3in. diameter inlet/outlet Straight-Through layout allows you to install it in whatever orientation and configuration you see fit. However, professional installation is highly recommended. Muffler 11239's weight-optimized 4x9x14in. oval-shaped body features a satin finish that elevates the overall aesthetics of your current exhaust setup. 11239 is made of durable, corrosion resistant stainless steel and produced using cutting-edge CNC precision robotic manufacturing techniques, all backed by MagnaFlows limited lifetime construction warranty.

Specs:

Body Height : 4 IN
Body Length : 14 IN
Body Material : Stainless Steel
Body Width : 9 IN
Core Diameter : 3 IN
Exhaust Tip Quantity : 0
Finish : Satin
Hanger Included : NO
Inlet Inside Diameter : 3 IN
Inlet Quantity : 1
Inlet Type : Offset
Muffler Type : Straight-through
Outlet Inside Diameter : 3 IN
Outlet Quantity : 1
Outlet Type : Offset
Overall Length : 18 IN
Reversible : Yes
Series : Straight-through
Shape : Oval
Title : MagnaFlow 4 X 9in. Oval Straight-Through Performance Exhaust Muffler 11239
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: 85660156718

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4.2 ★★★★★
Based on 22 reviews
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C
Verified Purchase
Charles Clerici
Boise, US
★★★★★ 5
Great
All pieces cut to perfection, went together perfectly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 22, 2023
J
Verified Purchase
judith stevens
Battle Creek, 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
Bozeman, 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
Massapequa, US
★★★★★ 1
It doesn’t stay in
The pipe keeps coming out. Not worth the money. Not sturdy to hold a top table.
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Reviewed in the United States on February 20, 2024
E
Verified Purchase
Eric
Waukegan, 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

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