Exhaust› Mufflers and Resonators

CORSA Performance

Gm 07-08 Silverado Sierra Gmt900 1500 5.3L 6.0L Ec Long Bed 8 Ft. 2 FT. TourFTg-SFTgle Side Exit W

$35.39

SKU: C009 14239

In Stock
In Stock
Ships by Jun 17
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The MagnaFlow 14239 is a universal oval-shaped muffler designed to enhance your vehicle's exhaust note and performance. It features a straight-through perforated stainless steel core with acoustic fiber fill for a smooth, deep tone. The muffler is constructed from durable, corrosion-resistant stainless steel and utilizes advanced CNC robotic manufacturing techniques.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandCORSA Performance
Part NumberC009 14239

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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