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SPD Performance created a configurable Cat-Back exhaust system that goes from mild to loud all while being drone free * inside the cab.
Our HX Series is manufactured using 304 stainless steel mandrel bent 3″ tubing and muffler, our Cat-Back systems are designed for maximum performance and longevity. * HX Series 2021 3.5L Ecoboost with Factory 2.75″ Resonator HX Series 2021 5.0L Coyote with Factory 2.75″ Resonator Fitment: 2021-2025 F150 2.7L 3.5L Ecoboost and 5.0L Coyote. Standard Cab Long Bed, Extended Cab (all bed configurations), Crew Cab (all bed configurations) Wheelbase Fitment: We designed the base system to fit all configurations.
SPD Performance created a configurable Cat-Back exhaust system that goes from mild to loud all while being drone free * inside the cab. There is no drone with SPD’s catted downpipes but we cannot guarantee no drone on other manufacturer’s downpipes. With our base system utilizing the factory resonator which gives your truck a nice growl.
Hear the difference between stock and full SPD setup. YouTube videos courtesy of SPD Performance.




Install note: Installation is a breeze with our systems being 100% bolt on with no cutting needed. Standard Cab Long Bed, Extended Cab (all bed configurations), Crew Cab (all bed configurations) Wheelbase Fitment: We designed the base system to fit all configurations.
You'll get an instant confirmation email with your part details and invoice. We source from a network of authorized suppliers across the country, so lead times vary by brand and part type — we'll send a tracking number the moment your parts move.
Made-to-order builds — carbon fiber bodywork, fabricated systems, custom finish work — run longer than off-the-shelf items because they're built per order. You'll get progress updates throughout the build.
Need a specific timeline on a part before you buy? Call 805-267-9762 or hit the chat — we'll check vendor stock direct and give you a straight answer.
Absolutely! Once your order ships, you'll get an email with a tracking link so you can follow its journey from our shop to your doorstep.
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.
Things happen on the road — even to boxes. If your order arrives damaged, snap a few clear photos of the box and product and send them our way right away.
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.
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