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Heartthrob Velocity Series Performance Welded Muffler 58066

Product Information
Our Price: $98.84
  4 (1 review)
Part #:58066
Inlet / Outlet:Aluminized - 5-1/2" x 11" oval body, 18" body length 23" overall length
Application: 4" center in / out
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Ships Nov 10th - 16th


  • Patented Design
  • Double-Wrapped Shell (aluminized)
  • Fully-Welded Construction
  • High Exhaust Flow
  • Smooth, Aggressive Sound
  • Low Interior Sound
  • Heavy Aluminized or 409 Stainless Steel
  • Sold Individually


Heartthrob Velocity Series Mufflers (HVS) are a great choice for your vehicle. Heart throb exhaust has spent years developing and fine tuning the Velocity Series muffler. This Heartthrob velocity muffler flows amongst the best of welded performance mufflers on the market, is normally quieter inside the vehicle, and is still aggressive at the tail pipe.

Call it having your cake and eating it too. Our unique center wing baffle isolates sound in the HVS muffler, and combined with our welded double-wrapped shell, sends the sounds to the tail pipe. You get excellent exhaust flow, a durable welded double-wrapped shell, lower interior sounds, and a powerful sound at the tail pipes. Car, Pickup Truck, SUV, Jeep and Van Mufflers are available in 14" and 18" body lengths, and 4" x 9" oval or 5-1/2" x 11" oval body sizes. The 5-1/2" x 11" bodies flow better than the 4" x 9", and the 5-1/2" x 11" bodies are quieter, with the 18" body length being quieter than the 14", although flow is nearly identical.

409 stainless steel muffler is available in select sizes. These velocity mufflers are directional mufflers which are not reversible. Performance Parts by Heart Throb Exhaust & Muffler.

View Available Part Numbers For This Product Line


Heartthrob Velocity Series Mufflers call for experienced installation skills.  For additional information, please call us toll free at 1-877-216-5446 or 701-253-5906.

3 Year Warranty SS / 1 Year Warranty Aluminized

Backed by a one year warranty on aluminized mufflers and a three year warranty on stainless steel mufflers.

Product Reviews Summary

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2013 Ford F-150 Ecoboost
Part #: HTE-58066 Posted on
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(Hastings, MN)
Price / Value
Ease of Installation
The build quality looks good. Neither end of this muffler is flared/expanded to slip the pipe over it and I couldn't find anyone in my area to expand a 4" pipe. So I ended up buying a pipe expander just so I could use this muffler. Description should list this. I used this muffler to replace a straight through muffler that had too much cab resonance. This muffler has less resonance, but it is slightly louder outside.