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MagnaFlow Knock-Out

MagnaFlow Knock-Out

This part is bike specific. It will not fit all makes / models / years.

If you enter fitment information, we'll only show you the options that work for your bike.

$ 506.15 - 536.12 $ 153.80 Savings Free Shipping Eligible!
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Product Overview

Dramatic sound, style and power all come together with Knockout Slip-ons. 4" Knockout Slip-ons produce unmatched deep, throaty, race inspired sound quality from idle to full throttle and are the ideal choice for highly tuned or stock engines. MagnaFlow’s signature Pro-Flow, 3-step perforated core delivers power and performance you can feel through the power band. Knockouts feature distinctively channeled gloss black, aluminum end caps that instantly upgrade the stance of your bike. Knockouts easily bolts on to stock or MagnaFlow head pipes and are available in show chrome or deep black finishes with gloss black end caps. All mounting hardware is included. Made in the USA by MagnaFlow.


•4" muffler body

• Bolt on Performance

• 4" Gloss Black End Cap

• Throaty, Rich Sound Quality

• Pro-Flow 3-Step Core

• Show Chrome or Deep Black Finish

• Made in USA


FREE shipping on orders over $150 within the continental U.S. We ship Worldwide!

We guarantee our product will fit on your vehicle our we pay return shipping.

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