MagnaFlow

Street Series Cat-Back Exhaust System

$494.99

SKU: 15661

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Magnaflow Street Series cat-back exhaust system is engineered for GMC Sonoma V6 4.3L models produced between 2000 and 2003. Constructed from durable 409 stainless steel with smooth mandrel bends, this system is built to last and comes with a lifetime construction warranty. The straight-through muffler design, combined with a 2.5" diameter tubing, ensures optimal exhaust flow and minimal resistance. This performance exhaust system is dyno-tested and proven to increase horsepower and torque, delivering a smooth, deep, and powerful exhaust tone that is characteristic of Magnaflow. The exit style is a single passenger side rear configuration. Fitment is specific to the GMC Sonoma SLE (2000-2001), SLS (2000-2003), and SL (2000-2003) trims with the V6 4.3L engine. It is important to note that this system will **not fit ZR2 models**.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandMagnaFlow
Part Number15661
CategoryExhaust

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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