SPD Performance 2017-2020 Ford F-150 Raptor/Limited 304SS 3″ HX SERIES Muffler Upgrade
Our HX Series muffler upgrade is the last component to the ultimate Gen2 Raptor or HO Limited F-150 exhaust system. Combined with our equal-length trombone (RDFR20EL), […]
SPD Performance 2017-2020 Ford F-150 Raptor/Limited 304SS 3″ HX SERIES Muffler Upgrade
Our HX Series muffler upgrade is the last component to the ultimate Gen2 Raptor or HO Limited F-150 exhaust system. Combined with our equal-length trombone (RDFR20EL), no better-sounding Gen2 Raptor exhaust exists! HX Series mufflers are straight-through, with no reductions or chambers inside the muffler, which guarantees ultimate flow and performance. HX Series mufflers use hard-pack sound-dampening material that will not break down. Other brands use loose pack dampening material ( glass or metal wool/fibers), which breaks down from the harsh exhaust vibrations. An X-pipe was designed to blend the exhaust tones after the equal-length trombone.
First Class Customer Service & Satisfaction.
At Function Factory Performance, customer service is our top priority. We know that finding the right parts can be overwhelming, so we’re here to make the process smooth and enjoyable. We’re always ahead of the curve with our commitment to education and awareness. Let’s make this experience simple and awesome together! Don’t hesitate to call us at (480) 576-8606 or click here to reach us via email.
Make sure to follow us on Instagram: @FFPerformanceAZ and Youtube.
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Frequently Asked Questions
For made-to-order or specialty items (like carbon fiber parts or custom builds), the turnaround can take up to 8 weeks — perfection takes time.
Either way, we’ll keep you updated so you know exactly when your parts are leaving the pit lane.
If your order ships via freight, you’ll get a separate email with a direct link to the carrier’s tracking page — easy and stress-free.
If your shipment is lost, just email or call us — we’ll help track it down and guide you through the next steps to make it right.
Follow us on Instagram, YouTube, and Facebook, and most importantly, drop us a review on Google or Yelp to let others know about your experience.
Your feedback helps us grow, create more content, and keep bringing performance-driven parts to the community.
1st Class Service
Call
805-267-9762
or email Support@FFPerformance.coWe know car parts can be a maze — good thing we brought the map. Our team’s here to keep things smooth, simple, and maybe even a little fun.
Don’t forget to follow @FFPerformanceAZ on Instagram and YouTube.
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