MagnaFlow 4 in. x 9 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 11229

Name: MagnaFlow MagnaFlow 4 in. x 9 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 11229 - MagnaFlow 4 in. x 9 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 11229
Brand: MagnaFlow
SKU: 18434142339187
Price: 146.0 USD
Availability: InStock
Rating: 3.5263 (11 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$146.00

Quantity

Color

Black

Quantity

Description

The MagnaFlow 4 X 9in. Oval Straight-Through Performance Exhaust Muffler 11229 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 ...

Reviews

3.5

19 ratings

Sounds awesome. Very noticeable performance increase when pairing with a cold air intake and tune.

Daniel · May 19, 2026

19 silverado

Showed up withing a couple days, installed and sounds even better than I had hoped!

Shane · April 2, 2025

I like it, Magnaflow has some of the best systems and mufflers

Matt · March 18, 2024

Delivery & Returns

MagnaFlow

4.4 (3.2K)

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Description

Reviews

3.5

19 ratings

Sounds awesome. Very noticeable performance increase when pairing with a cold air intake and tune.

Daniel · May 19, 2026

19 silverado

Showed up withing a couple days, installed and sounds even better than I had hoped!

Shane · April 2, 2025

I like it, Magnaflow has some of the best systems and mufflers

Matt · March 18, 2024

Delivery & Returns

MagnaFlow

4.4 (3.2K)

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MagnaFlow 4 in. x 9 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 11229

Reviews

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MagnaFlow

Reviews

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MagnaFlow

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