SPD Trombone Equal Length Resonator Delete Kit: 17-20 Raptor 3.5L EcoBoost

SPD Equal Length Resonator Delete - RDFR20EL - 2017-2020 Raptor 3.5L EcoBoost

Give your 2017-20 Gen. 2 custom Ford Raptor that loud and proud Gen. 3 sound with an SPD Equal Length Resonator Delete. A trombone-type mid-pipe, it changes the tone and character of your truck’s sound to make it sound as aggressive as you’re building it to be. This easy-to-install upgrade is a simple bolt-on mod for some Raptors, while others may require a small modification to the muffler pipe for fitment. 

Aftermarket Exhaust Upgrade

The SPD Equal Length Resonator Delete is engineered by one of the top performance exhaust manufacturers in off-roading. Developed to give you a deeper, richer sound that rumbles and shakes you to the core whenever you hit the accelerator, it’s a great choice for making the Raptor sound like the predator it is.

• Made from 3” diameter mandrel-bent 304 steel tubing.


• Engineered with an H-pipe design and a passenger-side loop to balance out both driver and passenger-side exhaust sound.


• Direct bolt-on installation on 145” wheelbase Raptors.


• 133” wheelbase trucks require the removal of 12” off the muffler front tubing.


• This part will not fit 133” wheelbase Raptors with Borla exhaust.

Big Sound For Bad Trucks

Get the aftermarket exhaust you need to turn heads and build the custom Raptor you want. Call and talk to one of our pros if you need more parts information, build guidance, or installation advice. They’re available to deliver old-school service by phone days, nights, and weekends. Order your Raptor an SPD Equal Length Resonator Delete and get a bigger sound from Offroad Alliance.